diff --git a/machines.lua b/machines.lua
index adc52be..a9cce59 100644
--- a/machines.lua
+++ b/machines.lua
@@ -184,27 +184,9 @@ minetest.register_craft({
 	type="shaped",
 	output="industrialtest:generator",
 	recipe={
-		{"industrialtest:re_battery","",""},
-		{"industrialtest:machine_block","",""},
-		{industrialtest.elementKeys.furnace,"",""}
-	}
-})
-minetest.register_craft({
-	type="shaped",
-	output="industrialtest:generator",
-	recipe={
-		{"","industrialtest:re_battery",""},
-		{"","industrialtest:machine_block",""},
-		{"",industrialtest.elementKeys.furnace,""}
-	}
-})
-minetest.register_craft({
-	type="shaped",
-	output="industrialtest:generator",
-	recipe={
-		{"","","industrialtest:re_battery"},
-		{"","","industrialtest:machine_block"},
-		{"","",industrialtest.elementKeys.furnace}
+		{"industrialtest:re_battery"},
+		{"industrialtest:machine_block"},
+		{industrialtest.elementKeys.furnace}
 	}
 })
 minetest.register_craft({
@@ -756,16 +738,6 @@ minetest.register_craft({
 	type="shaped",
 	output="industrialtest:electric_furnace",
 	recipe={
-		{"","industrialtest:electronic_circuit",""},
-		{industrialtest.elementKeys.powerCarrier,"industrialtest:iron_furnace",industrialtest.elementKeys.powerCarrier},
-		{"","",""}
-	}
-})
-minetest.register_craft({
-	type="shaped",
-	output="industrialtest:electric_furnace",
-	recipe={
-		{"","",""},
 		{"","industrialtest:electronic_circuit",""},
 		{industrialtest.elementKeys.powerCarrier,"industrialtest:iron_furnace",industrialtest.elementKeys.powerCarrier}
 	}