diff --git a/src/main/java/ru/windcorp/progressia/test/TestBlockLogicGlass.java b/src/main/java/ru/windcorp/progressia/test/TestBlockLogicGlass.java
new file mode 100644
index 0000000..578c3e4
--- /dev/null
+++ b/src/main/java/ru/windcorp/progressia/test/TestBlockLogicGlass.java
@@ -0,0 +1,22 @@
+package ru.windcorp.progressia.test;
+
+import ru.windcorp.progressia.common.world.block.BlockFace;
+import ru.windcorp.progressia.server.world.block.BlockLogic;
+
+public class TestBlockLogicGlass extends BlockLogic {
+
+	public TestBlockLogicGlass(String id) {
+		super(id);
+	}
+
+	@Override
+	public boolean isSolid(BlockFace face) {
+		return false;
+	}
+
+	@Override
+	public boolean isTransparent() {
+		return true;
+	}
+
+}
diff --git a/src/main/java/ru/windcorp/progressia/test/TestContent.java b/src/main/java/ru/windcorp/progressia/test/TestContent.java
index 857012a..e222a9c 100644
--- a/src/main/java/ru/windcorp/progressia/test/TestContent.java
+++ b/src/main/java/ru/windcorp/progressia/test/TestContent.java
@@ -98,7 +98,7 @@ public class TestContent {
 		
 		register(new BlockData("Test:Glass"));
 		register(new BlockRenderTransparentCube("Test:Glass", getBlockTexture("Glass")));
-		register(new BlockLogic("Test:Glass"));
+		register(new TestBlockLogicGlass("Test:Glass"));
 		
 		register(new BlockData("Test:Sand"));
 		register(new BlockRenderOpaqueCube("Test:Sand", getBlockTexture("Sand")));
diff --git a/src/main/resources/assets/textures/tiles/Clock.png b/src/main/resources/assets/textures/tiles/Clock.png
index 2d36e96..4015068 100644
Binary files a/src/main/resources/assets/textures/tiles/Clock.png and b/src/main/resources/assets/textures/tiles/Clock.png differ
diff --git a/src/main/resources/assets/textures/tiles/Wallpaper.png b/src/main/resources/assets/textures/tiles/Wallpaper.png
index 52b356a..b1b5ac0 100644
Binary files a/src/main/resources/assets/textures/tiles/Wallpaper.png and b/src/main/resources/assets/textures/tiles/Wallpaper.png differ