diff --git a/init.lua b/init.lua
index 95c4eee..c9aa6a8 100644
--- a/init.lua
+++ b/init.lua
@@ -107,51 +107,42 @@ end
 
 
 -- one-way glass
-minetest.register_node("abriglass:oneway_glass_dark", {
-	description = "Dark One-Way Glass",
-	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 = 3},
-	tiles = {"abriglass_oneway_plain_glass.png", -- up
-			 "abriglass_oneway_plain_glass.png", -- down
-			 "abriglass_oneway_plain_glass.png", -- right
-			 "abriglass_oneway_plain_glass.png", -- left
-			 "abriglass_oneway_face.png", -- back
-			 "abriglass_oneway_wall.png"}, -- front
-	is_ground_content = false,
-	sunlight_propagates = true,
-	inventory_image = minetest.inventorycube("abriglass_oneway_face.png")
-})
+local oneway_list = {   --{name, description, image}
+	{"dark", "Dark", "oneway_plain_glass", "oneway_face.png", "oneway_wall.png",},
+	{"pale", "White", "oneway_plain_glass", "oneway_face.png^[colorize:#F8F8FF:200", "oneway_wall.png^[colorize:#E6E6FA:200",},
+}
 
-minetest.register_node("abriglass:oneway_glass_pale", {
-	description = "White One-Way Glass",
-	drawtype = "nodebox",
-	paramtype = "light",
-	paramtype2 = "facedir",
-	node_box = {
-		type = "fixed",
-		fixed = {
-			{-0.5, -0.5, -0.5, 0.5, 0.5, 0.5},
+for i in ipairs(oneway_list) do
+	local name = oneway_list[i][1]
+	local description = oneway_list[i][2]
+	local image1 = oneway_list[i][3]
+	local image2 = oneway_list[i][4]
+	local image3 = oneway_list[i][5]
+
+	minetest.register_node("abriglass:oneway_glass_"..name, {
+		description = description.." One-Way Glass",
+		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 = 3},
-	tiles = {"abriglass_oneway_plain_glass.png", -- up
-			 "abriglass_oneway_plain_glass.png", -- down
-			 "abriglass_oneway_plain_glass.png", -- right
-			 "abriglass_oneway_plain_glass.png", -- left
-			 "abriglass_oneway_face.png^[colorize:#F8F8FF:200", -- back
-			 "abriglass_oneway_wall.png^[colorize:#E6E6FA:200"}, -- front
-	is_ground_content = false,
-	sunlight_propagates = true,
-	inventory_image = minetest.inventorycube("abriglass_oneway_face.png^[colorize:#F8F8FF:200")
-})
+		groups = {cracky = 3},
+		tiles = {"abriglass_"..image1..".png", -- up
+				 "abriglass_"..image1..".png", -- down
+				 "abriglass_"..image1..".png", -- right
+				 "abriglass_"..image1..".png", -- left
+				 "abriglass_"..image2, -- back
+				 "abriglass_"..image3 -- front
+				 }, 
+		is_ground_content = false,
+		sunlight_propagates = true,
+		inventory_image = minetest.inventorycube("abriglass_"..image2)
+	})
+end
 
 
 -- normal nodes to match one-way glass
@@ -169,6 +160,7 @@ minetest.register_node("abriglass:oneway_wall_pale", {
 	paramtype2 = "facedir",
 })
 
+
 -- crystal, for later use in crafting recipes
 minetest.register_node("abriglass:ghost_crystal", {
 	description = "Ghost Crystal",
@@ -182,6 +174,7 @@ minetest.register_node("abriglass:ghost_crystal", {
 	sounds = default.node_sound_glass_defaults(),
 })
 
+
 -- hidden light node
 minetest.register_node("abriglass:hidden_light", {
 	description = "Hidden Light",
@@ -193,6 +186,3 @@ minetest.register_node("abriglass:hidden_light", {
 	light_source = 7,
 	drawtype = "glasslike",
 })
-
-
-