"explode" all modpacks into their individual components

(you can't have a modpack buried inside a modpack)

17 files changed, 1274 insertions, 0 deletions

diff --git a/technic/machines/LV/alloy_furnace.lua b/technic/machines/LV/alloy_furnace.lua
new file mode 100644
index 0000000..bdf2f31
--- /dev/null
+++ b/technic/machines/LV/alloy_furnace.lua
@@ -0,0 +1,14 @@
+-- LV Alloy furnace
+
+-- FIXME: kpoppel: I'd like to introduce an induction heating element here...
+minetest.register_craft({
+	output = 'technic:lv_alloy_furnace',
+	recipe = {
+		{'default:brick',           'default:brick',          'default:brick'},
+		{'default:brick',           'technic:machine_casing', 'default:brick'},
+		{'default:brick',           'technic:lv_cable0',      'default:brick'},
+	}
+})
+
+technic.register_alloy_furnace({tier = "LV", speed = 1, demand = {300}})
+
diff --git a/technic/machines/LV/battery_box.lua b/technic/machines/LV/battery_box.lua
new file mode 100644
index 0000000..429bcd6
--- /dev/null
+++ b/technic/machines/LV/battery_box.lua
@@ -0,0 +1,19 @@
+
+minetest.register_craft({
+	output = 'technic:lv_battery_box0',
+	recipe = {
+		{'group:wood',              'group:wood',              'group:wood'},
+		{'technic:battery',         'technic:machine_casing',  'technic:battery'},
+		{'technic:battery',         'technic:lv_cable0',       'technic:battery'},
+	}
+})
+
+technic.register_battery_box({
+	tier           = "LV",
+	max_charge     = 40000,
+	charge_rate    = 1000,
+	discharge_rate = 4000,
+	charge_step    = 500,
+	discharge_step = 800,
+})
+
diff --git a/technic/machines/LV/cables.lua b/technic/machines/LV/cables.lua
new file mode 100644
index 0000000..e18eae1
--- /dev/null
+++ b/technic/machines/LV/cables.lua
@@ -0,0 +1,14 @@
+
+minetest.register_alias("lv_cable", "technic:lv_cable0")
+
+minetest.register_craft({
+	output = 'technic:lv_cable0 6',
+	recipe = {
+		{'default:paper',        'default:paper',        'default:paper'},
+		{'default:copper_ingot', 'default:copper_ingot', 'default:copper_ingot'},
+		{'default:paper',        'default:paper',        'default:paper'},
+	}
+}) 
+
+technic.register_cable("LV", 2/16)
+
diff --git a/technic/machines/LV/cnc.lua b/technic/machines/LV/cnc.lua
new file mode 100644
index 0000000..dd67e9b
--- /dev/null
+++ b/technic/machines/LV/cnc.lua
@@ -0,0 +1,237 @@
+-- Technic CNC v1.0 by kpoppel
+-- Based on the NonCubic Blocks MOD v1.4 by yves_de_beck
+
+-- Idea:
+--   Somehow have a tabbed/paged panel if the number of shapes should expand
+--   beyond what is available in the panel today.
+--   I could imagine some form of API allowing modders to come with their own node
+--   box definitions and easily stuff it in the this machine for production.
+
+local S = technic.getter
+
+local shape = {}
+local onesize_products = {
+	slope                    = 2,
+	slope_edge               = 1,
+	slope_inner_edge         = 1,
+	pyramid                  = 2,
+	spike                    = 1,
+	cylinder                 = 2,
+	oblate_spheroid          = 1,
+	sphere                   = 1,
+	stick                    = 8,
+	slope_upsdown            = 2,
+	slope_edge_upsdown       = 1,
+	slope_inner_edge_upsdown = 1,
+	cylinder_horizontal      = 2,
+	slope_lying              = 2,
+	onecurvededge            = 1,
+	twocurvededge            = 1,
+}
+local twosize_products = {
+	element_straight         = 4,
+	element_end              = 2,
+	element_cross            = 1,
+	element_t                = 1,
+	element_edge             = 2,
+}
+
+local cnc_formspec =
+	"invsize[9,11;]"..
+	"label[1,0;"..S("Choose Milling Program:").."]"..
+	"image_button[1,0.5;1,1;technic_cnc_slope.png;slope; ]"..
+	"image_button[2,0.5;1,1;technic_cnc_slope_edge.png;slope_edge; ]"..
+	"image_button[3,0.5;1,1;technic_cnc_slope_inner_edge.png;slope_inner_edge; ]"..
+	"image_button[4,0.5;1,1;technic_cnc_pyramid.png;pyramid; ]"..
+	"image_button[5,0.5;1,1;technic_cnc_spike.png;spike; ]"..
+	"image_button[6,0.5;1,1;technic_cnc_cylinder.png;cylinder; ]"..
+	"image_button[7,0.5;1,1;technic_cnc_oblate_spheroid.png;oblate_spheroid; ]"..
+	"image_button[8,0.5;1,1;technic_cnc_stick.png;stick; ]"..
+
+	"image_button[1,1.5;1,1;technic_cnc_slope_upsdwn.png;slope_upsdown; ]"..
+	"image_button[2,1.5;1,1;technic_cnc_slope_edge_upsdwn.png;slope_edge_upsdown; ]"..
+	"image_button[3,1.5;1,1;technic_cnc_slope_inner_edge_upsdwn.png;slope_inner_edge_upsdown; ]"..
+	"image_button[4,1.5;1,1;technic_cnc_cylinder_horizontal.png;cylinder_horizontal; ]"..
+	"image_button[5,1.5;1,1;technic_cnc_sphere.png;sphere; ]"..
+
+	"image_button[1,2.5;1,1;technic_cnc_slope_lying.png;slope_lying; ]"..
+	"image_button[2,2.5;1,1;technic_cnc_onecurvededge.png;onecurvededge; ]"..
+	"image_button[3,2.5;1,1;technic_cnc_twocurvededge.png;twocurvededge; ]"..
+
+	"label[1,3.5;"..S("Slim Elements half / normal height:").."]"..
+
+	"image_button[1,4;1,0.5;technic_cnc_full.png;full; ]"..
+	"image_button[1,4.5;1,0.5;technic_cnc_half.png;half; ]"..
+	"image_button[2,4;1,1;technic_cnc_element_straight.png;element_straight; ]"..
+	"image_button[3,4;1,1;technic_cnc_element_end.png;element_end; ]"..
+	"image_button[4,4;1,1;technic_cnc_element_cross.png;element_cross; ]"..
+	"image_button[5,4;1,1;technic_cnc_element_t.png;element_t; ]"..
+	"image_button[6,4;1,1;technic_cnc_element_edge.png;element_edge; ]"..
+
+	"label[0, 5.5;"..S("In:").."]"..
+	"list[current_name;src;0.5,5.5;1,1;]"..
+	"label[4, 5.5;"..S("Out:").."]"..
+	"list[current_name;dst;5,5.5;4,1;]"..
+
+	"list[current_player;main;0,7;8,4;]"..
+	"listring[current_name;dst]"..
+	"listring[current_player;main]"..
+	"listring[current_name;src]"..
+	"listring[current_player;main]"
+
+local size = 1;
+
+-- The form handler is declared here because we need it in both the inactive and active modes
+-- in order to be able to change programs wile it is running.
+local function form_handler(pos, formname, fields, sender)
+	-- REGISTER MILLING PROGRAMS AND OUTPUTS:
+	------------------------------------------
+	-- Program for half/full size
+	if fields["full"] then
+		size = 1
+		return
+	end
+
+	if fields["half"] then
+		size = 2
+		return
+	end
+
+	-- Resolve the node name and the number of items to make
+	local meta       = minetest.get_meta(pos)
+	local inv        = meta:get_inventory()
+	local inputstack = inv:get_stack("src", 1)
+	local inputname  = inputstack:get_name()
+	local multiplier = 0
+	for k, _ in pairs(fields) do
+		-- Set a multipier for the half/full size capable blocks
+		if twosize_products[k] ~= nil then
+			multiplier = size * twosize_products[k]
+		else
+			multiplier = onesize_products[k]
+		end
+
+		if onesize_products[k] ~= nil or twosize_products[k] ~= nil then
+			meta:set_float( "cnc_multiplier", multiplier)
+			meta:set_string("cnc_user", sender:get_player_name())
+		end
+
+		if onesize_products[k] ~= nil or (twosize_products[k] ~= nil and size==2) then
+			meta:set_string("cnc_product",  inputname .. "_technic_cnc_" .. k)
+			--print(inputname .. "_technic_cnc_" .. k)
+			break
+		end
+
+		if twosize_products[k] ~= nil and size==1 then
+			meta:set_string("cnc_product",  inputname .. "_technic_cnc_" .. k .. "_double")
+			--print(inputname .. "_technic_cnc_" .. k .. "_double")
+			break
+		end
+	end
+	return
+end
+
+-- Action code performing the transformation
+local run = function(pos, node)
+	local meta         = minetest.get_meta(pos)
+	local inv          = meta:get_inventory()
+	local eu_input     = meta:get_int("LV_EU_input")
+	local machine_name = S("%s CNC Machine"):format("LV")
+	local machine_node = "technic:cnc"
+	local demand       = 450
+
+	local result = meta:get_string("cnc_product")
+	if inv:is_empty("src") or
+	   (not minetest.registered_nodes[result]) or
+	   (not inv:room_for_item("dst", result)) then
+		technic.swap_node(pos, machine_node)
+		meta:set_string("infotext", S("%s Idle"):format(machine_name))
+		meta:set_string("cnc_product", "")
+		meta:set_int("LV_EU_demand", 0)
+		return
+	end
+
+	if eu_input < demand then
+		technic.swap_node(pos, machine_node)
+		meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
+	elseif eu_input >= demand then
+		technic.swap_node(pos, machine_node.."_active")
+		meta:set_string("infotext", S("%s Active"):format(machine_name))
+		meta:set_int("src_time", meta:get_int("src_time") + 1)
+		if meta:get_int("src_time") >= 3 then -- 3 ticks per output
+			meta:set_int("src_time", 0)
+			srcstack = inv:get_stack("src", 1)
+			srcstack:take_item()
+			inv:set_stack("src", 1, srcstack)
+			inv:add_item("dst", result.." "..meta:get_int("cnc_multiplier"))
+		end
+	end
+	meta:set_int("LV_EU_demand", demand)
+end
+
+-- The actual block inactive state
+minetest.register_node("technic:cnc", {
+	description = S("%s CNC Machine"):format("LV"),
+	tiles       = {"technic_cnc_top.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
+	               "technic_cnc_side.png", "technic_cnc_side.png", "technic_cnc_front.png"},
+	drawtype    = "nodebox",
+	paramtype   = "light",
+	paramtype2  = "facedir",
+	node_box    = {
+		type  = "fixed",
+		fixed = {
+			{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+		},
+	},
+	groups = {cracky=2, technic_machine=1},
+	legacy_facedir_simple = true,
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("%s CNC Machine"):format("LV"))
+		meta:set_float("technic_power_machine", 1)
+		meta:set_string("formspec", cnc_formspec)
+		local inv = meta:get_inventory()
+		inv:set_size("src", 1)
+		inv:set_size("dst", 4)
+	end,
+	can_dig = technic.machine_can_dig,
+	allow_metadata_inventory_put = technic.machine_inventory_put,
+	allow_metadata_inventory_take = technic.machine_inventory_take,
+	allow_metadata_inventory_move = technic.machine_inventory_move,
+	on_receive_fields = form_handler,
+	technic_run = run,
+})
+
+-- Active state block
+minetest.register_node("technic:cnc_active", {
+	description = S("%s CNC Machine"):format("LV"),
+	tiles       = {"technic_cnc_top_active.png", "technic_cnc_bottom.png", "technic_cnc_side.png",
+	               "technic_cnc_side.png",       "technic_cnc_side.png",   "technic_cnc_front_active.png"},
+	paramtype2 = "facedir",
+	drop = "technic:cnc",
+	groups = {cracky=2, technic_machine=1, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	can_dig = technic.machine_can_dig,
+	allow_metadata_inventory_put = technic.machine_inventory_put,
+	allow_metadata_inventory_take = technic.machine_inventory_take,
+	allow_metadata_inventory_move = technic.machine_inventory_move,
+	on_receive_fields = form_handler,
+	technic_run = run,
+	technic_disabled_machine_name = "technic:cnc",
+})
+
+technic.register_machine("LV", "technic:cnc",        technic.receiver)
+technic.register_machine("LV", "technic:cnc_active", technic.receiver)
+
+-------------------------
+-- CNC Machine Recipe
+-------------------------
+minetest.register_craft({
+	output = 'technic:cnc',
+	recipe = {
+		{'default:glass',              'technic:diamond_drill_head', 'default:glass'},
+		{'technic:control_logic_unit', 'technic:machine_casing',     'technic:motor'},
+		{'technic:carbon_steel_ingot', 'technic:lv_cable0',          'technic:carbon_steel_ingot'},
+	},
+})
+
diff --git a/technic/machines/LV/cnc_api.lua b/technic/machines/LV/cnc_api.lua
new file mode 100644
index 0000000..f5aae5c
--- /dev/null
+++ b/technic/machines/LV/cnc_api.lua
@@ -0,0 +1,369 @@
+-- API for the technic CNC machine
+-- Again code is adapted from the NonCubic Blocks MOD v1.4 by yves_de_beck
+
+local S = technic.getter
+
+technic.cnc = {}
+
+-- REGISTER NONCUBIC FORMS, CREATE MODELS AND RECIPES:
+------------------------------------------------------
+
+-- Define slope boxes for the various nodes
+-------------------------------------------
+technic.cnc.programs = {
+	{ suffix  = "technic_cnc_stick",
+		model = {-0.15, -0.5, -0.15, 0.15, 0.5, 0.15},
+		desc  = S("Stick")
+	},
+
+	{ suffix  = "technic_cnc_element_end_double",
+		model = {-0.3, -0.5, -0.3, 0.3, 0.5, 0.5},
+		desc  = S("Element End Double")
+	},
+
+	{ suffix  = "technic_cnc_element_cross_double",
+		model = {
+			{0.3, -0.5, -0.3, 0.5, 0.5, 0.3},
+			{-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
+			{-0.5, -0.5, -0.3, -0.3, 0.5, 0.3}},
+		desc  = S("Element Cross Double")
+	},
+
+	{ suffix  = "technic_cnc_element_t_double",
+		model = {
+			{-0.3, -0.5, -0.5, 0.3, 0.5, 0.3},
+			{-0.5, -0.5, -0.3, -0.3, 0.5, 0.3},
+			{0.3, -0.5, -0.3, 0.5, 0.5, 0.3}},
+		desc  = S("Element T Double")
+	},
+
+	{ suffix  = "technic_cnc_element_edge_double",
+		model = {
+			{-0.3, -0.5, -0.5, 0.3, 0.5, 0.3},
+			{-0.5, -0.5, -0.3, -0.3, 0.5, 0.3}},
+		desc  = S("Element Edge Double")
+	},
+
+	{ suffix  = "technic_cnc_element_straight_double",
+		model = {-0.3, -0.5, -0.5, 0.3, 0.5, 0.5},
+		desc  = S("Element Straight Double")
+	},
+
+	{ suffix  = "technic_cnc_element_end",
+		model = {-0.3, -0.5, -0.3, 0.3, 0, 0.5},
+		desc  = S("Element End")
+	},
+
+	{ suffix  = "technic_cnc_element_cross",
+		model = {
+			{0.3, -0.5, -0.3, 0.5, 0, 0.3},
+			{-0.3, -0.5, -0.5, 0.3, 0, 0.5},
+			{-0.5, -0.5, -0.3, -0.3, 0, 0.3}},
+		desc  = S("Element Cross")
+	},
+
+	{ suffix  = "technic_cnc_element_t",
+		model = {
+			{-0.3, -0.5, -0.5, 0.3, 0, 0.3},
+			{-0.5, -0.5, -0.3, -0.3, 0, 0.3},
+			{0.3, -0.5, -0.3, 0.5, 0, 0.3}},
+		desc  = S("Element T")
+	},
+
+	{ suffix  = "technic_cnc_element_edge",
+		model = {
+			{-0.3, -0.5, -0.5, 0.3, 0, 0.3},
+			{-0.5, -0.5, -0.3, -0.3, 0, 0.3}},
+		desc  = S("Element Edge")
+	},
+
+	{ suffix  = "technic_cnc_element_straight",
+		model = {-0.3, -0.5, -0.5, 0.3, 0, 0.5},
+		desc  = S("Element Straight")
+	},
+
+	{ suffix  = "technic_cnc_oblate_spheroid",
+		model = "technic_oblate_spheroid.obj",
+		desc  = S("Oblate spheroid"),
+		cbox  = {
+			type = "fixed",
+			fixed = {
+				{ -6/16,  4/16, -6/16, 6/16,  8/16, 6/16 },
+				{ -8/16, -4/16, -8/16, 8/16,  4/16, 8/16 },
+				{ -6/16, -8/16, -6/16, 6/16, -4/16, 6/16 }
+			}
+		}
+	},
+
+	{ suffix  = "technic_cnc_sphere",
+		model = "technic_sphere.obj",
+		desc  = S("Sphere")
+	},
+
+	{ suffix  = "technic_cnc_cylinder_horizontal",
+		model = "technic_cylinder_horizontal.obj",
+		desc  = S("Horizontal Cylinder")
+	},
+
+	{ suffix  = "technic_cnc_cylinder",
+		model = "technic_cylinder.obj",
+		desc  = S("Cylinder")
+	},
+
+	{ suffix  = "technic_cnc_twocurvededge",
+		model = "technic_two_curved_edge.obj",
+		desc  = S("Two Curved Edge/Corner Block")
+	},
+
+	{ suffix  = "technic_cnc_onecurvededge",
+		model = "technic_one_curved_edge.obj",
+		desc  = S("One Curved Edge Block")
+	},
+
+	{ suffix  = "technic_cnc_spike",
+		model = "technic_pyramid_spike.obj",
+		desc  = S("Spike"),
+		cbox    = {
+			type = "fixed",
+			fixed = {
+				{ -2/16,  4/16, -2/16, 2/16,  8/16, 2/16 },
+				{ -4/16,     0, -4/16, 4/16,  4/16, 4/16 },
+				{ -6/16, -4/16, -6/16, 6/16,     0, 6/16 },
+				{ -8/16, -8/16, -8/16, 8/16, -4/16, 8/16 }
+			}
+		}
+	},
+
+	{ suffix  = "technic_cnc_pyramid",
+		model = "technic_pyramid.obj",
+		desc  = S("Pyramid"),
+		cbox  = {
+			type = "fixed",
+			fixed = {
+				{ -2/16, -2/16, -2/16, 2/16,     0, 2/16 },
+				{ -4/16, -4/16, -4/16, 4/16, -2/16, 4/16 },
+				{ -6/16, -6/16, -6/16, 6/16, -4/16, 6/16 },
+				{ -8/16, -8/16, -8/16, 8/16, -6/16, 8/16 }
+			}
+		}
+	},
+
+	{ suffix  = "technic_cnc_slope_inner_edge_upsdown",
+		model = "technic_innercorner_upsdown.obj",
+		desc  = S("Slope Upside Down Inner Edge/Corner"),
+		sbox  = {
+			type = "fixed",
+			fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 }
+		},
+		cbox  = {
+			type = "fixed",
+			fixed = {
+				{  0.25, -0.25, -0.5,  0.5, -0.5,   0.5  },
+				{ -0.5,  -0.25,  0.25, 0.5, -0.5,   0.5  },
+				{  0,     0,    -0.5,  0.5, -0.25,  0.5  },
+				{ -0.5,   0,     0,    0.5, -0.25,  0.5  },
+				{ -0.25,  0.25, -0.5,  0.5,  0,    -0.25 },
+				{ -0.5,   0.25, -0.25, 0.5,  0,     0.5  },
+				{ -0.5,   0.5,  -0.5,  0.5,  0.25,  0.5  }
+			}
+		}
+	},
+
+	{ suffix  = "technic_cnc_slope_edge_upsdown",
+		model = "technic_outercorner_upsdown.obj",
+		desc  = S("Slope Upside Down Outer Edge/Corner"),
+		cbox  = {
+			type = "fixed",
+			fixed = {
+				{ -8/16,  8/16, -8/16, 8/16,  4/16, 8/16 },
+				{ -4/16,  4/16, -4/16, 8/16,     0, 8/16 },
+				{     0,     0,     0, 8/16, -4/16, 8/16 },
+				{  4/16, -4/16,  4/16, 8/16, -8/16, 8/16 }
+			}
+		}
+	},
+
+	{ suffix  = "technic_cnc_slope_inner_edge",
+		model = "technic_innercorner.obj",
+		desc  = S("Slope Inner Edge/Corner"),
+		sbox  = {
+			type = "fixed",
+			fixed = { -0.5, -0.5, -0.5, 0.5, 0.5, 0.5 }
+		},
+		cbox  = {
+			type = "fixed",
+			fixed = {
+				{ -0.5,  -0.5,  -0.5,  0.5, -0.25,  0.5  },
+				{ -0.5,  -0.25, -0.25, 0.5,  0,     0.5  },
+				{ -0.25, -0.25, -0.5,  0.5,  0,    -0.25 },
+				{ -0.5,   0,     0,    0.5,  0.25,  0.5  },
+				{  0,     0,    -0.5,  0.5,  0.25,  0.5  },
+				{ -0.5,   0.25,  0.25, 0.5,  0.5,   0.5  },
+				{  0.25,  0.25, -0.5,  0.5,  0.5,   0.5  }
+			}
+		}
+	},
+
+	{ suffix  = "technic_cnc_slope_edge",
+		model = "technic_outercorner.obj",
+		desc  = S("Slope Outer Edge/Corner"),
+		cbox  = {
+			type = "fixed",
+			fixed = {
+				{  4/16,  4/16,  4/16, 8/16,  8/16, 8/16 },
+				{     0,     0,     0, 8/16,  4/16, 8/16 },
+				{ -4/16, -4/16, -4/16, 8/16,     0, 8/16 },
+				{ -8/16, -8/16, -8/16, 8/16, -4/16, 8/16 }
+			}
+		}
+	},
+
+	{ suffix  = "technic_cnc_slope_upsdown",
+		model = "technic_slope_upsdown.obj",
+		desc  = S("Slope Upside Down"),
+		cbox  = {
+			type = "fixed",
+			fixed = {
+				{ -8/16,  8/16, -8/16, 8/16,  4/16, 8/16 },
+				{ -8/16,  4/16, -4/16, 8/16,     0, 8/16 },
+				{ -8/16,     0,     0, 8/16, -4/16, 8/16 },
+				{ -8/16, -4/16,  4/16, 8/16, -8/16, 8/16 }
+			}
+		}
+	},
+
+	{ suffix  = "technic_cnc_slope_lying",
+		model = "technic_slope_horizontal.obj",
+		desc  = S("Slope Lying"),
+		cbox  = {
+			type = "fixed",
+			fixed = {
+				{  4/16, -8/16,  4/16,  8/16, 8/16, 8/16 },
+				{     0, -8/16,     0,  4/16, 8/16, 8/16 },				
+				{ -4/16, -8/16, -4/16,     0, 8/16, 8/16 },
+				{ -8/16, -8/16, -8/16, -4/16, 8/16, 8/16 }
+			}
+		}
+	},
+
+	{ suffix  = "technic_cnc_slope",
+		model = "technic_slope.obj",
+		desc  = S("Slope"),
+		cbox  = {
+			type = "fixed",
+			fixed = {
+				{ -8/16,  4/16,  4/16, 8/16,  8/16, 8/16 },
+				{ -8/16,     0,     0, 8/16,  4/16, 8/16 },
+				{ -8/16, -4/16, -4/16, 8/16,     0, 8/16 },
+				{ -8/16, -8/16, -8/16, 8/16, -4/16, 8/16 }
+			}
+		}
+	},
+	
+}
+
+-- Allow disabling certain programs for some node. Default is allowing all types for all nodes
+technic.cnc.programs_disable = {
+	-- ["default:brick"] = {"technic_cnc_stick"}, -- Example: Disallow the stick for brick
+	-- ...
+	["default:dirt"] = {"technic_cnc_oblate_spheroid", "technic_cnc_slope_upsdown", "technic_cnc_edge",
+	                    "technic_cnc_inner_edge", "technic_cnc_slope_edge_upsdown",
+	                    "technic_cnc_slope_inner_edge_upsdown", "technic_cnc_stick",
+	                    "technic_cnc_cylinder_horizontal"}
+}
+
+-- Generic function for registering all the different node types
+function technic.cnc.register_program(recipeitem, suffix, model, groups, images, description, cbox, sbox)
+
+	local dtype
+	local nodeboxdef
+	local meshdef
+
+	if type(model) ~= "string" then -- assume a nodebox if it's a table or function call
+		dtype = "nodebox"
+		nodeboxdef = {
+			type  = "fixed",
+			fixed = model
+		}
+	else
+		dtype = "mesh"
+		meshdef = model
+	end
+
+	if cbox and not sbox then sbox = cbox end
+
+	minetest.register_node(":"..recipeitem.."_"..suffix, {
+		description   = description,
+		drawtype      = dtype,
+		node_box      = nodeboxdef,
+		mesh          = meshdef,
+		tiles         = images,
+		paramtype     = "light",
+		paramtype2    = "facedir",
+		walkable      = true,
+		groups        = groups,
+		selection_box = sbox,
+		collision_box = cbox
+	})
+end
+
+-- function to iterate over all the programs the CNC machine knows
+function technic.cnc.register_all(recipeitem, groups, images, description)
+	for _, data in ipairs(technic.cnc.programs) do
+		-- Disable node creation for disabled node types for some material
+		local do_register = true
+		if technic.cnc.programs_disable[recipeitem] ~= nil then
+			for __, disable in ipairs(technic.cnc.programs_disable[recipeitem]) do
+				if disable == data.suffix then
+					do_register = false
+				end
+			end
+		end
+		-- Create the node if it passes the test
+		if do_register then
+			technic.cnc.register_program(recipeitem, data.suffix, data.model,
+			    groups, images, description.." "..data.desc, data.cbox, data.sbox)
+		end
+	end
+end
+
+
+-- REGISTER NEW TECHNIC_CNC_API's PART 2: technic.cnc..register_element_end(subname, recipeitem, groups, images, desc_element_xyz)
+-----------------------------------------------------------------------------------------------------------------------
+function technic.cnc.register_slope_edge_etc(recipeitem, groups, images, desc_slope, desc_slope_lying, desc_slope_upsdown, desc_slope_edge, desc_slope_inner_edge, desc_slope_upsdwn_edge, desc_slope_upsdwn_inner_edge, desc_pyramid, desc_spike, desc_onecurvededge, desc_twocurvededge, desc_cylinder, desc_cylinder_horizontal, desc_spheroid, desc_element_straight, desc_element_edge, desc_element_t, desc_element_cross, desc_element_end)
+
+         technic.cnc.register_slope(recipeitem, groups, images, desc_slope)
+         technic.cnc.register_slope_lying(recipeitem, groups, images, desc_slope_lying)
+         technic.cnc.register_slope_upsdown(recipeitem, groups, images, desc_slope_upsdown)
+         technic.cnc.register_slope_edge(recipeitem, groups, images, desc_slope_edge)
+         technic.cnc.register_slope_inner_edge(recipeitem, groups, images, desc_slope_inner_edge)
+         technic.cnc.register_slope_edge_upsdown(recipeitem, groups, images, desc_slope_upsdwn_edge)
+         technic.cnc.register_slope_inner_edge_upsdown(recipeitem, groups, images, desc_slope_upsdwn_inner_edge)
+         technic.cnc.register_pyramid(recipeitem, groups, images, desc_pyramid)
+         technic.cnc.register_spike(recipeitem, groups, images, desc_spike)
+         technic.cnc.register_onecurvededge(recipeitem, groups, images, desc_onecurvededge)
+         technic.cnc.register_twocurvededge(recipeitem, groups, images, desc_twocurvededge)
+         technic.cnc.register_cylinder(recipeitem, groups, images, desc_cylinder)
+         technic.cnc.register_cylinder_horizontal(recipeitem, groups, images, desc_cylinder_horizontal)
+         technic.cnc.register_spheroid(recipeitem, groups, images, desc_spheroid)
+         technic.cnc.register_element_straight(recipeitem, groups, images, desc_element_straight)
+         technic.cnc.register_element_edge(recipeitem, groups, images, desc_element_edge)
+         technic.cnc.register_element_t(recipeitem, groups, images, desc_element_t)
+         technic.cnc.register_element_cross(recipeitem, groups, images, desc_element_cross)
+         technic.cnc.register_element_end(recipeitem, groups, images, desc_element_end)
+end
+
+-- REGISTER STICKS: noncubic.register_xyz(recipeitem, groups, images, desc_element_xyz)
+------------------------------------------------------------------------------------------------------------
+function technic.cnc.register_stick_etc(recipeitem, groups, images, desc_stick)
+         technic.cnc.register_stick(recipeitem, groups, images, desc_stick)
+end
+
+function technic.cnc.register_elements(recipeitem, groups, images, desc_element_straight_double, desc_element_edge_double, desc_element_t_double, desc_element_cross_double, desc_element_end_double)
+         technic.cnc.register_element_straight_double(recipeitem, groups, images, desc_element_straight_double)
+         technic.cnc.register_element_edge_double(recipeitem, groups, images, desc_element_edge_double)
+         technic.cnc.register_element_t_double(recipeitem, groups, images, desc_element_t_double)
+         technic.cnc.register_element_cross_double(recipeitem, groups, images, desc_element_cross_double)
+         technic.cnc.register_element_end_double(recipeitem, groups, images, desc_element_end_double)
+end
+
diff --git a/technic/machines/LV/cnc_nodes.lua b/technic/machines/LV/cnc_nodes.lua
new file mode 100644
index 0000000..05be9af
--- /dev/null
+++ b/technic/machines/LV/cnc_nodes.lua
@@ -0,0 +1,91 @@
+-- REGISTER MATERIALS AND PROPERTIES FOR NONCUBIC ELEMENTS:
+-----------------------------------------------------------
+
+local S = technic.getter
+
+-- DIRT
+-------
+technic.cnc.register_all("default:dirt",
+                {snappy=2,choppy=2,oddly_breakable_by_hand=3,not_in_creative_inventory=1},
+                {"default_grass.png", "default_dirt.png", "default_grass.png"},
+                S("Dirt"))
+-- WOOD
+-------
+technic.cnc.register_all("default:wood",
+                {snappy=2, choppy=2, oddly_breakable_by_hand=2, not_in_creative_inventory=1},
+                {"default_wood.png"},
+                S("Wooden"))
+-- STONE
+--------
+technic.cnc.register_all("default:stone",
+                {cracky=3, not_in_creative_inventory=1},
+                {"default_stone.png"},
+                S("Stone"))
+-- COBBLE
+---------
+technic.cnc.register_all("default:cobble",
+                {cracky=3, not_in_creative_inventory=1},
+                {"default_cobble.png"},
+                S("Cobble"))
+-- BRICK
+--------
+technic.cnc.register_all("default:brick",
+                {cracky=3, not_in_creative_inventory=1},
+                {"default_brick.png"},
+                S("Brick"))
+
+-- SANDSTONE
+------------
+technic.cnc.register_all("default:sandstone",
+                {crumbly=2, cracky=3, not_in_creative_inventory=1},
+                {"default_sandstone.png"},
+                S("Sandstone"))
+
+-- LEAVES
+---------
+technic.cnc.register_all("default:leaves",
+                {snappy=2, choppy=2, oddly_breakable_by_hand=3, not_in_creative_inventory=1},
+                {"default_leaves.png"},
+                S("Leaves"))
+-- TREE
+-------
+technic.cnc.register_all("default:tree",
+                {snappy=1, choppy=2, oddly_breakable_by_hand=2, flammable=3, wood=1, not_in_creative_inventory=1},
+                {"default_tree.png"},
+                S("Tree"))
+
+-- WROUGHT IRON
+---------------
+technic.cnc.register_all("default:steelblock",
+                {cracky=1, level=2, not_in_creative_inventory=1},
+                {"technic_wrought_iron_block.png"},
+                S("Wrought Iron"))
+
+-- Bronze
+--------
+technic.cnc.register_all("default:bronzeblock",
+                {cracky=1, level=2, not_in_creative_inventory=1},
+                {"default_bronze_block.png"},
+                S("Bronze"))
+
+-- Stainless Steel
+--------
+technic.cnc.register_all("technic:stainless_steel_block",
+                {cracky=1, level=2, not_in_creative_inventory=1},
+                {"technic_stainless_steel_block.png"},
+                S("Stainless Steel"))
+
+-- Marble
+------------
+technic.cnc.register_all("technic:marble",
+                {cracky=3, not_in_creative_inventory=1},
+                {"technic_marble.png"},
+                S("Marble"))
+
+-- Granite
+------------
+technic.cnc.register_all("technic:granite",
+                {cracky=1, not_in_creative_inventory=1},
+                {"technic_granite.png"},
+                S("Granite"))
+
diff --git a/technic/machines/LV/compressor.lua b/technic/machines/LV/compressor.lua
new file mode 100644
index 0000000..e2bde40
--- /dev/null
+++ b/technic/machines/LV/compressor.lua
@@ -0,0 +1,13 @@
+
+minetest.register_alias("compressor", "technic:lv_compressor")
+
+minetest.register_craft({
+	output = 'technic:lv_compressor',
+	recipe = {
+		{'default:stone',		'technic:motor',		'default:stone'},
+		{'mesecons:piston',		'technic:machine_casing',	'mesecons:piston'},
+		{'technic:fine_silver_wire',	'technic:lv_cable0',		'technic:fine_silver_wire'},
+	}
+})
+
+technic.register_compressor({tier = "LV", demand = {300}, speed = 1})
diff --git a/technic/machines/LV/electric_furnace.lua b/technic/machines/LV/electric_furnace.lua
new file mode 100644
index 0000000..cc4daff
--- /dev/null
+++ b/technic/machines/LV/electric_furnace.lua
@@ -0,0 +1,16 @@
+-- LV Electric Furnace
+-- This is a faster version of the stone furnace which runs on EUs
+
+-- FIXME: kpoppel I'd like to introduce an induction heating element here also
+minetest.register_craft({
+	output = 'technic:electric_furnace',
+	recipe = {
+		{'default:cobble', 'default:cobble',         'default:cobble'},
+		{'default:cobble', 'technic:machine_casing', 'default:cobble'},
+		{'default:cobble', 'technic:lv_cable0',      'default:cobble'},
+	}
+})
+
+technic.register_electric_furnace({tier="LV", demand={300}, speed = 2})
+
+
diff --git a/technic/machines/LV/extractor.lua b/technic/machines/LV/extractor.lua
new file mode 100644
index 0000000..363d2e3
--- /dev/null
+++ b/technic/machines/LV/extractor.lua
@@ -0,0 +1,13 @@
+
+minetest.register_alias("extractor", "technic:lv_extractor")
+
+minetest.register_craft({
+	output = 'technic:lv_extractor',
+	recipe = {
+		{'technic:treetap', 'technic:motor',          'technic:treetap'},
+		{'technic:treetap', 'technic:machine_casing', 'technic:treetap'},
+		{'',                'technic:lv_cable0',      ''},
+	}
+})
+
+technic.register_extractor({tier = "LV", demand = {300}, speed = 1})
diff --git a/technic/machines/LV/generator.lua b/technic/machines/LV/generator.lua
new file mode 100644
index 0000000..999dbc5
--- /dev/null
+++ b/technic/machines/LV/generator.lua
@@ -0,0 +1,18 @@
+-- The electric generator.
+-- A simple device to get started on the electric machines.
+-- Inefficient and expensive in fuel (200EU per tick)
+-- Also only allows for LV machinery to run.
+
+minetest.register_alias("lv_generator", "technic:lv_generator")
+
+minetest.register_craft({
+	output = 'technic:lv_generator',
+	recipe = {
+		{'default:stone', 'default:furnace',        'default:stone'},
+		{'default:stone', 'technic:machine_casing', 'default:stone'},
+		{'default:stone', 'technic:lv_cable0',      'default:stone'},
+	}
+})
+
+technic.register_generator({tier="LV", supply=200})
+
diff --git a/technic/machines/LV/geothermal.lua b/technic/machines/LV/geothermal.lua
new file mode 100644
index 0000000..e88d3c9
--- /dev/null
+++ b/technic/machines/LV/geothermal.lua
@@ -0,0 +1,111 @@
+-- A geothermal EU generator
+-- Using hot lava and water this device can create energy from steam
+-- The machine is only producing LV EUs and can thus not drive more advanced equipment
+-- The output is a little more than the coal burning generator (max 300EUs)
+
+minetest.register_alias("geothermal", "technic:geothermal")
+
+local S = technic.getter
+
+minetest.register_craft({
+	output = 'technic:geothermal',
+	recipe = {
+		{'technic:granite', 'default:diamond', 'technic:granite'},
+		{'technic:fine_copper_wire', 'technic:machine_casing', 'technic:fine_copper_wire'},
+		{'technic:granite', 'technic:lv_cable0', 'technic:granite'},
+	}
+})
+
+minetest.register_craftitem("technic:geothermal", {
+	description = S("Geothermal %s Generator"):format("LV"),
+}) 
+
+local check_node_around = function(pos)
+	local node = minetest.get_node(pos)
+	if node.name == "default:water_source" or node.name == "default:water_flowing" then return 1 end
+	if node.name == "default:lava_source"  or node.name == "default:lava_flowing"  then return 2 end	
+	return 0
+end
+
+local run = function(pos, node)
+	local meta             = minetest.get_meta(pos)
+	local water_nodes      = 0
+	local lava_nodes       = 0
+	local production_level = 0
+	local eu_supply        = 0
+
+	-- Correct positioning is water on one side and lava on the other.
+	-- The two cannot be adjacent because the lava the turns into obsidian or rock.
+	-- To get to 100% production stack the water and lava one extra block down as well:
+	--    WGL (W=Water, L=Lava, G=the generator, |=an LV cable)
+	--    W|L
+
+	local positions = {
+		{x=pos.x+1, y=pos.y,   z=pos.z},
+		{x=pos.x+1, y=pos.y-1, z=pos.z},
+		{x=pos.x-1, y=pos.y,   z=pos.z},
+		{x=pos.x-1, y=pos.y-1, z=pos.z},
+		{x=pos.x,   y=pos.y,   z=pos.z+1},
+		{x=pos.x,   y=pos.y-1, z=pos.z+1},
+		{x=pos.x,   y=pos.y,   z=pos.z-1},
+		{x=pos.x,   y=pos.y-1, z=pos.z-1},
+	}
+	for _, p in pairs(positions) do
+		local check = check_node_around(p)
+		if check == 1 then water_nodes = water_nodes + 1 end
+		if check == 2 then lava_nodes  = lava_nodes  + 1 end
+	end
+
+	if water_nodes == 1 and lava_nodes == 1 then production_level =  25; eu_supply = 50 end
+	if water_nodes == 2 and lava_nodes == 1 then production_level =  50; eu_supply = 100 end
+	if water_nodes == 1 and lava_nodes == 2 then production_level =  75; eu_supply = 200 end
+	if water_nodes == 2 and lava_nodes == 2 then production_level = 100; eu_supply = 300 end
+
+	if production_level > 0 then
+		meta:set_int("LV_EU_supply", eu_supply)
+	end
+
+	meta:set_string("infotext",
+		S("Geothermal %s Generator"):format("LV").." ("..production_level.."%)")
+
+	if production_level > 0 and minetest.get_node(pos).name == "technic:geothermal" then
+		technic.swap_node (pos, "technic:geothermal_active")
+		return
+	end
+	if production_level == 0 then
+		technic.swap_node(pos, "technic:geothermal")
+		meta:set_int("LV_EU_supply", 0)
+	end
+end
+
+minetest.register_node("technic:geothermal", {
+	description = S("Geothermal %s Generator"):format("LV"),
+	tiles = {"technic_geothermal_top.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
+	         "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, technic_machine=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("Geothermal %s Generator"):format("LV"))
+		meta:set_int("LV_EU_supply", 0)
+	end,
+	technic_run = run,
+})
+
+minetest.register_node("technic:geothermal_active", {
+	description = S("Geothermal %s Generator"):format("LV"),
+	tiles = {"technic_geothermal_top_active.png", "technic_machine_bottom.png", "technic_geothermal_side.png",
+	         "technic_geothermal_side.png", "technic_geothermal_side.png", "technic_geothermal_side.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	drop = "technic:geothermal",
+	technic_run = run,
+})
+
+technic.register_machine("LV", "technic:geothermal",        technic.producer)
+technic.register_machine("LV", "technic:geothermal_active", technic.producer)
+
diff --git a/technic/machines/LV/grinder.lua b/technic/machines/LV/grinder.lua
new file mode 100644
index 0000000..da9ea29
--- /dev/null
+++ b/technic/machines/LV/grinder.lua
@@ -0,0 +1,13 @@
+
+minetest.register_alias("grinder", "technic:lv_grinder")
+minetest.register_craft({
+	output = 'technic:lv_grinder',
+	recipe = {
+		{'default:desert_stone', 'default:diamond',        'default:desert_stone'},
+		{'default:desert_stone', 'technic:machine_casing', 'default:desert_stone'},
+		{'technic:granite',      'technic:lv_cable0',      'technic:granite'},
+	}
+})
+
+technic.register_grinder({tier="LV", demand={200}, speed=1})
+
diff --git a/technic/machines/LV/init.lua b/technic/machines/LV/init.lua
new file mode 100644
index 0000000..30523c9
--- /dev/null
+++ b/technic/machines/LV/init.lua
@@ -0,0 +1,29 @@
+
+technic.register_tier("LV", "Low Voltage")
+
+local path = technic.modpath.."/machines/LV"
+
+-- Wiring stuff
+dofile(path.."/cables.lua")
+dofile(path.."/battery_box.lua")
+
+-- Generators
+dofile(path.."/solar_panel.lua")
+dofile(path.."/solar_array.lua")
+dofile(path.."/geothermal.lua")
+dofile(path.."/water_mill.lua")
+dofile(path.."/generator.lua")
+
+-- Machines
+dofile(path.."/alloy_furnace.lua")
+dofile(path.."/electric_furnace.lua")
+dofile(path.."/grinder.lua")
+dofile(path.."/extractor.lua")
+dofile(path.."/compressor.lua")
+
+dofile(path.."/music_player.lua")
+
+dofile(path.."/cnc.lua")
+dofile(path.."/cnc_api.lua")
+dofile(path.."/cnc_nodes.lua")
+
diff --git a/technic/machines/LV/music_player.lua b/technic/machines/LV/music_player.lua
new file mode 100644
index 0000000..dc7e2d0
--- /dev/null
+++ b/technic/machines/LV/music_player.lua
@@ -0,0 +1,130 @@
+-- LV Music player.
+-- The player can play music. But it is high ampage!
+
+local S = technic.getter
+
+minetest.register_alias("music_player", "technic:music_player")
+minetest.register_craft({
+	output = 'technic:music_player',
+	recipe = {
+		{'technic:chromium_ingot', 'default:diamond',        'technic:chromium_ingot'},
+		{'default:diamond',        'technic:machine_casing', 'default:diamond'},
+		{'default:mossycobble',    'technic:lv_cable0',      'default:mossycobble'},
+	}
+})
+
+local music_handles = {}
+
+local function play_track(pos, track)
+	return minetest.sound_play("technic_track"..tostring(track),
+			{pos = pos, gain = 1.0, loop = true, max_hear_distance = 72,})
+end
+
+local run = function(pos, node)
+	local meta         = minetest.get_meta(pos)
+	local eu_input     = meta:get_int("LV_EU_input")
+	local machine_name = S("%s Music Player"):format("LV")
+	local machine_node = "technic:music_player"
+	local demand       = 150
+
+	local current_track = meta:get_int("current_track")
+	local pos_hash      = minetest.hash_node_position(pos)
+	local music_handle  = music_handles[pos_hash]
+
+	-- Setup meta data if it does not exist.
+	if not eu_input then
+		meta:set_int("LV_EU_demand", demand)
+		meta:set_int("LV_EU_input", 0)
+		return
+	end
+
+	if meta:get_int("active") == 0 then
+		meta:set_string("infotext", S("%s Idle"):format(machine_name))
+		meta:set_int("LV_EU_demand", 0)
+		return
+	end
+
+	if eu_input < demand then
+		meta:set_string("infotext", S("%s Unpowered"):format(machine_name))
+		if music_handle then
+			minetest.sound_stop(music_handle)
+			music_handle = nil
+		end
+	elseif eu_input >= demand then
+		meta:set_string("infotext", S("%s Active"):format(machine_name))
+		if not music_handle then
+			music_handle = play_track(pos, current_track)
+		end
+	end
+	music_handles[pos_hash] = music_handle
+	meta:set_int("LV_EU_demand", demand)
+end
+
+local function stop_player(pos, node)
+	local pos_hash = minetest.hash_node_position(pos)
+	local music_handle = music_handles[pos_hash]
+	if music_handle then
+		minetest.sound_stop(music_handle)
+		music_handles[pos_hash] = nil
+	end
+end
+
+local function set_display(meta)
+	meta:set_string("formspec",
+			"size[4,4.5]"..
+			"item_image[0,0;1,1;technic:music_player]"..
+			"label[1,0;"..S("%s Music Player"):format("LV").."]"..
+			"button[0,1;1,1;track1;1]"..
+			"button[1,1;1,1;track2;2]"..
+			"button[2,1;1,1;track3;3]"..
+			"button[0,2;1,1;track4;4]"..
+			"button[1,2;1,1;track5;5]"..
+			"button[2,2;1,1;track6;6]"..
+			"button[0,3;1,1;track7;7]"..
+			"button[1,3;1,1;track8;8]"..
+			"button[2,3;1,1;track9;9]"..
+			"button[3,1;1,1;stop;Stop]"..
+			"label[0,4;"..minetest.formspec_escape(
+				meta:get_int("active") == 0 and
+					S("Stopped") or
+					S("Current track %s"):format(meta:get_int("current_track"))).."]")
+end
+
+minetest.register_node("technic:music_player", {
+	description = S("%s Music Player"):format("LV"),
+	tiles = {"technic_music_player_top.png", "technic_machine_bottom.png", "technic_music_player_side.png",
+	         "technic_music_player_side.png", "technic_music_player_side.png", "technic_music_player_side.png"},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, technic_machine=1},
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("%s Music Player"):format("LV"))
+		set_display(meta)
+	end,
+	on_receive_fields = function(pos, formanme, fields, sender)
+		local new_track = nil
+		if fields.stop then new_track = 0 end
+		if fields.track1 then new_track = 1 end
+		if fields.track2 then new_track = 2 end
+		if fields.track3 then new_track = 3 end
+		if fields.track4 then new_track = 4 end
+		if fields.track5 then new_track = 5 end
+		if fields.track6 then new_track = 6 end
+		if fields.track7 then new_track = 7 end
+		if fields.track8 then new_track = 8 end
+		if fields.track9 then new_track = 9 end
+		if new_track then
+			stop_player(pos)
+			local meta = minetest.get_meta(pos)
+			meta:set_int("active", new_track == 0 and 0 or 1)
+			meta:set_int("current_track", new_track)
+			set_display(meta)
+		end
+	end,
+	on_destruct = stop_player,
+	technic_run = run,
+	technic_on_disable = stop_player,
+})
+
+technic.register_machine("LV", "technic:music_player", technic.receiver)
+
diff --git a/technic/machines/LV/solar_array.lua b/technic/machines/LV/solar_array.lua
new file mode 100644
index 0000000..4d2c3b3
--- /dev/null
+++ b/technic/machines/LV/solar_array.lua
@@ -0,0 +1,18 @@
+-- The solar array is an assembly of panels into a powerful array
+-- The assembly can deliver more energy than the individual panel because
+-- of the transformer unit which converts the panel output variations into
+-- a stable supply.
+-- Solar arrays are not able to store large amounts of energy.
+-- The LV arrays are used to make medium voltage arrays.
+
+minetest.register_craft({
+	output = 'technic:solar_array_lv 1',
+	recipe = {
+		{'technic:solar_panel',        'technic:solar_panel',    'technic:solar_panel'},
+		{'technic:carbon_steel_ingot', 'technic:lv_transformer', 'technic:carbon_steel_ingot'},
+		{'',                           'technic:lv_cable0',      ''},
+	}
+})
+
+technic.register_solar_array({tier="LV", power=10})
+
diff --git a/technic/machines/LV/solar_panel.lua b/technic/machines/LV/solar_panel.lua
new file mode 100644
index 0000000..41dff95
--- /dev/null
+++ b/technic/machines/LV/solar_panel.lua
@@ -0,0 +1,67 @@
+-- Solar panels are the building blocks of LV solar arrays
+-- They can however also be used separately but with reduced efficiency due to the missing transformer.
+-- Individual panels are less efficient than when the panels are combined into full arrays.
+
+local S = technic.getter
+
+local run = function(pos, node)
+	-- The action here is to make the solar panel prodice power
+	-- Power is dependent on the light level and the height above ground
+	-- There are many ways to cheat by using other light sources like lamps.
+	-- As there is no way to determine if light is sunlight that is just a shame.
+	-- To take care of some of it solar panels do not work outside daylight hours or if
+	-- built below 0m
+	local pos1 = {x=pos.x, y=pos.y+1, z=pos.z}
+	local machine_name = S("Small Solar %s Generator"):format("LV")
+
+	local light = minetest.get_node_light(pos1, nil)
+	local time_of_day = minetest.get_timeofday()
+	local meta = minetest.get_meta(pos)
+	if light == nil then light = 0 end
+	-- turn on panel only during day time and if sufficient light
+        -- I know this is counter intuitive when cheating by using other light sources underground.
+	if light >= 12 and time_of_day >= 0.24 and time_of_day <= 0.76 and pos.y > -10 then
+		local charge_to_give = math.floor((light + pos1.y) * 3)
+		charge_to_give = math.max(charge_to_give, 0)
+		charge_to_give = math.min(charge_to_give, 200)
+		meta:set_string("infotext", S("@1 Active (@2 EU)", machine_name, technic.prettynum(charge_to_give)))
+		meta:set_int("LV_EU_supply", charge_to_give)
+	else
+		meta:set_string("infotext", S("%s Idle"):format(machine_name))
+		meta:set_int("LV_EU_supply", 0)
+	end
+end
+
+minetest.register_node("technic:solar_panel", {
+	tiles = {"technic_solar_panel_top.png",  "technic_solar_panel_bottom.png", "technic_solar_panel_side.png",
+	         "technic_solar_panel_side.png", "technic_solar_panel_side.png",   "technic_solar_panel_side.png"},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, technic_machine=1},
+	sounds = default.node_sound_wood_defaults(),
+    	description = S("Small Solar %s Generator"):format("LV"),
+	active = false,
+	drawtype = "nodebox",
+	paramtype = "light",
+	is_ground_content = true,	
+	node_box = {
+		type = "fixed",
+		fixed = {-0.5, -0.5, -0.5, 0.5, 0, 0.5},
+	},
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_int("LV_EU_supply", 0)
+		meta:set_string("infotext", S("Small Solar %s Generator"):format("LV"))
+	end,
+	technic_run = run,
+})
+
+minetest.register_craft({
+	output = 'technic:solar_panel',
+	recipe = {
+		{'technic:doped_silicon_wafer', 'technic:doped_silicon_wafer', 'technic:doped_silicon_wafer'},
+		{'technic:fine_silver_wire',    'technic:lv_cable0',           'mesecons_materials:glue'},
+
+	}
+})
+
+technic.register_machine("LV", "technic:solar_panel", technic.producer)
+
diff --git a/technic/machines/LV/water_mill.lua b/technic/machines/LV/water_mill.lua
new file mode 100644
index 0000000..9088d1d
--- /dev/null
+++ b/technic/machines/LV/water_mill.lua
@@ -0,0 +1,102 @@
+-- A water mill produces LV EUs by exploiting flowing water across it
+-- It is a LV EU supplyer and fairly low yield (max 120EUs)
+-- It is a little under half as good as the thermal generator.
+
+local S = technic.getter
+
+minetest.register_alias("water_mill", "technic:water_mill")
+
+minetest.register_craft({
+	output = 'technic:water_mill',
+	recipe = {
+		{'technic:marble', 'default:diamond',        'technic:marble'},
+		{'group:wood',     'technic:machine_casing', 'group:wood'},
+		{'technic:marble', 'technic:lv_cable0',      'technic:marble'},
+	}
+})
+
+local function check_node_around_mill(pos)
+	local node = minetest.get_node(pos)
+	if node.name == "default:water_flowing" or
+	   node.name == "default:water_source" then
+		return true
+	end
+	return false
+end
+
+local run = function(pos, node)
+	local meta             = minetest.get_meta(pos)
+	local water_nodes      = 0
+	local lava_nodes       = 0
+	local production_level = 0
+	local eu_supply        = 0
+
+	local positions = {
+		{x=pos.x+1, y=pos.y, z=pos.z},
+		{x=pos.x-1, y=pos.y, z=pos.z},
+		{x=pos.x,   y=pos.y, z=pos.z+1},
+		{x=pos.x,   y=pos.y, z=pos.z-1},
+	}
+
+	for _, p in pairs(positions) do
+		local check = check_node_around_mill(p)
+		if check then
+			water_nodes = water_nodes + 1
+		end
+	end
+
+	production_level = 25 * water_nodes
+	eu_supply = 30 * water_nodes
+
+	if production_level > 0 then
+		meta:set_int("LV_EU_supply", eu_supply)
+	end
+
+	meta:set_string("infotext",
+		S("Hydro %s Generator"):format("LV").." ("..production_level.."%)")
+
+	if production_level > 0 and
+	   minetest.get_node(pos).name == "technic:water_mill" then
+		technic.swap_node (pos, "technic:water_mill_active")
+		meta:set_int("LV_EU_supply", 0)
+		return
+	end
+	if production_level == 0 then
+		technic.swap_node(pos, "technic:water_mill")
+	end
+end
+
+minetest.register_node("technic:water_mill", {
+	description = S("Hydro %s Generator"):format("LV"),
+	tiles = {"technic_water_mill_top.png",  "technic_machine_bottom.png",
+	         "technic_water_mill_side.png", "technic_water_mill_side.png",
+	         "technic_water_mill_side.png", "technic_water_mill_side.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, technic_machine=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	on_construct = function(pos)
+		local meta = minetest.get_meta(pos)
+		meta:set_string("infotext", S("Hydro %s Generator"):format("LV"))
+		meta:set_int("LV_EU_supply", 0)
+	end,
+	technic_run = run,
+})
+
+minetest.register_node("technic:water_mill_active", {
+	description = S("Hydro %s Generator"):format("LV"),
+	tiles = {"technic_water_mill_top_active.png", "technic_machine_bottom.png",
+	         "technic_water_mill_side.png",       "technic_water_mill_side.png",
+	         "technic_water_mill_side.png",       "technic_water_mill_side.png"},
+	paramtype2 = "facedir",
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, technic_machine=1, not_in_creative_inventory=1},
+	legacy_facedir_simple = true,
+	sounds = default.node_sound_wood_defaults(),
+	drop = "technic:water_mill",
+	technic_run = run,
+	technic_disabled_machine_name = "technic:water_mill",
+})
+
+technic.register_machine("LV", "technic:water_mill",        technic.producer)
+technic.register_machine("LV", "technic:water_mill_active", technic.producer)
+