diff --git a/src/main/java/techreborn/blocks/BlockReinforcedGlass.java b/src/main/java/techreborn/blocks/BlockReinforcedGlass.java
index e213c509e..085a11f86 100644
--- a/src/main/java/techreborn/blocks/BlockReinforcedGlass.java
+++ b/src/main/java/techreborn/blocks/BlockReinforcedGlass.java
@@ -21,7 +21,7 @@ public class BlockReinforcedGlass extends BaseBlock implements ITexturedBlock {
 
 	@Override
 	public boolean isOpaqueCube(IBlockState state) {
-		return true;
+		return false;
 	}
 
 	@SideOnly(Side.CLIENT)
@@ -35,7 +35,7 @@ public class BlockReinforcedGlass extends BaseBlock implements ITexturedBlock {
 		return false;
 	}
 	
-    private final String prefix = "techreborn:blocks/machine/";
+    private final String prefix = "techreborn:blocks/";
 
 	@Override
 	public int amountOfStates() {
diff --git a/src/main/resources/assets/techreborn/textures/items/ingot/alBrassIngot.png b/src/main/resources/assets/techreborn/textures/items/ingot/alBrassIngot.png
index 6459c0e3b..e2f0a87bf 100644
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diff --git a/src/main/resources/assets/techreborn/textures/items/ingot/alumiteIngot.png b/src/main/resources/assets/techreborn/textures/items/ingot/alumiteIngot.png
index be4ea4ab2..35e092c5e 100644
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diff --git a/src/main/resources/assets/techreborn/textures/items/ingot/cobaltIngot.png b/src/main/resources/assets/techreborn/textures/items/ingot/cobaltIngot.png
index fee052589..8c59a35bc 100644
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diff --git a/src/main/resources/assets/techreborn/textures/items/ingot/hotTungstensteelIngot.png b/src/main/resources/assets/techreborn/textures/items/ingot/hotTungstensteelIngot.png
index ead4e704d..3306a46b6 100644
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diff --git a/src/main/resources/assets/techreborn/textures/items/tool/electricWrench.png b/src/main/resources/assets/techreborn/textures/items/tool/electricWrench.png
index 24f7aacac..66f44dffa 100644
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diff --git a/src/main/resources/assets/techreborn/textures/items/tool/nullChainsaw.png b/src/main/resources/assets/techreborn/textures/items/tool/nullChainsaw.png
deleted file mode 100644
index a55b7a571..000000000
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diff --git a/src/main/resources/assets/techreborn/textures/items/tool/nullDrill.png b/src/main/resources/assets/techreborn/textures/items/tool/nullDrill.png
deleted file mode 100644
index f51a78218..000000000
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diff --git a/src/main/resources/assets/techreborn/textures/items/upgrade/upgradeInvertRedstone.png b/src/main/resources/assets/techreborn/textures/items/upgrade/upgradeInvertRedstone.png
new file mode 100644
index 000000000..2c89e793e
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