diff --git a/cobble.lua b/cobble.lua
index e10d4f3..c8342b2 100644
--- a/cobble.lua
+++ b/cobble.lua
@@ -10,14 +10,28 @@ minetest.register_node("more_chests:cobble", {
 	tiles = {"default_cobble.png", "default_cobble.png", "default_cobble.png",
 		"default_cobble.png", "default_cobble.png", "cobblechest_front.png"},
 	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, tubedevice = 1, tubedevice_receiver = 1},
+-- First attempt to add a way to connect to pipeworks.	
+	tube = {
+	insert_object = function(pos, node, stack, direction)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		return inv:add_item("main", stack)
+	end,
+	can_insert = function(pos, node, stack, direction)
+		local meta = minetest.get_meta(pos)
+		local inv = meta:get_inventory()
+		return inv:room_for_item("main", stack)
+	end,
+	input_inventory = "main",
+	connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
+		},
 	legacy_facedir_simple = true,
 	sounds = default.node_sound_wood_defaults(),
 	after_place_node = function(pos, placer)
 		local meta = minetest.env:get_meta(pos)
 		meta:set_string("owner", placer:get_player_name() or "")
---[[		meta:set_string("infotext", "Locked Chest (owned by "..
-				meta:get_string("owner")..")")]]
+
 	end,
 	on_construct = function(pos)
 		local meta = minetest.env:get_meta(pos)
@@ -25,7 +39,6 @@ minetest.register_node("more_chests:cobble", {
 				"size[8,9]"..
 				"list[current_name;main;0,0;8,4;]"..
 				"list[current_player;main;0,5;8,4;]")
---		meta:set_string("infotext", "Locked Chest")
 		meta:set_string("owner", "")
 		local inv = meta:get_inventory()
 		inv:set_size("main", 8*4)
diff --git a/dropbox.lua b/dropbox.lua
index af99e9c..d0d3b61 100644
--- a/dropbox.lua
+++ b/dropbox.lua
@@ -10,7 +10,22 @@ minetest.register_node("more_chests:dropbox", {
 	tiles = {"default_chest_top.png", "default_chest_top.png", "dropbox_right.png",
 		"default_chest_side.png", "default_chest_side.png", "dropbox_front.png"},
 	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, tubedevice = 1, tubedevice_receiver = 1},
+-- Pipeworks
+	tube = {
+		insert_object = function(pos, node, stack, direction)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return inv:add_item("main", stack)
+		end,
+		can_insert = function(pos, node, stack, direction)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return inv:room_for_item("main", stack)
+		end,
+		input_inventory = "main",
+		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
+	},
 	legacy_facedir_simple = true,
 	sounds = default.node_sound_wood_defaults(),
 	after_place_node = function(pos, placer)
diff --git a/secret.lua b/secret.lua
index 7fc9a2f..d0ee5bf 100644
--- a/secret.lua
+++ b/secret.lua
@@ -17,7 +17,22 @@ minetest.register_node("more_chests:secret", {
 	tiles = {"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
 		"default_chest_side.png", "default_chest_side.png", "secret_front.png"},
 	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, tubedevice = 1, tubedevice_receiver = 1},
+-- Pipeworks
+	tube = {
+		insert_object = function(pos, node, stack, direction)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return inv:add_item("main", stack)
+		end,
+		can_insert = function(pos, node, stack, direction)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return inv:room_for_item("main", stack)
+		end,
+		input_inventory = "main",
+		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
+	},
 	legacy_facedir_simple = true,
 	sounds = default.node_sound_wood_defaults(),
 	after_place_node = function(pos, placer)
diff --git a/shared.lua b/shared.lua
index b3567c5..c6bdcab 100644
--- a/shared.lua
+++ b/shared.lua
@@ -24,7 +24,22 @@ minetest.register_node("more_chests:shared", {
 	tiles = {"default_chest_top.png", "default_chest_top.png", "default_chest_side.png",
 		"default_chest_side.png", "default_chest_side.png", "shared_front.png"},
 	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, tubedevice = 1, tubedevice_receiver = 1},
+-- Pipeworks
+	tube = {
+		insert_object = function(pos, node, stack, direction)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return inv:add_item("main", stack)
+		end,
+		can_insert = function(pos, node, stack, direction)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return inv:room_for_item("main", stack)
+		end,
+		input_inventory = "main",
+		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
+	},
 	legacy_facedir_simple = true,
 	sounds = default.node_sound_wood_defaults(),
 	after_place_node = function(pos, placer)
diff --git a/wifi.lua b/wifi.lua
index 17b0bde..23ea89e 100644
--- a/wifi.lua
+++ b/wifi.lua
@@ -5,7 +5,22 @@ minetest.register_node("more_chests:wifi", {
 {name="wifi_front_animated.png", animation={type="vertical_frames", aspect_w=16, aspect_h=16, length=2.0}}
 },
 	paramtype2 = "facedir",
-	groups = {snappy=2,choppy=2,oddly_breakable_by_hand=2},
+	groups = {snappy=2, choppy=2, oddly_breakable_by_hand=2, tubedevice = 1, tubedevice_receiver = 1},
+-- Pipeworks
+	tube = {
+		insert_object = function(pos, node, stack, direction)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return inv:add_item("main", stack)
+		end,
+		can_insert = function(pos, node, stack, direction)
+			local meta = minetest.get_meta(pos)
+			local inv = meta:get_inventory()
+			return inv:room_for_item("main", stack)
+		end,
+		input_inventory = "main",
+		connect_sides = {left = 1, right = 1, back = 1, front = 1, bottom = 1, top = 1}
+	},
 	legacy_facedir_simple = true,
 	sounds = default.node_sound_wood_defaults(),
 	on_construct = function(pos)