diff --git a/README.md b/README.md
index 06d7eae..85d88ba 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,18 @@
# randoms
-# Coordinate in c
+## Coordinate in c
<img src="coordinate-in-c/o.png" alt="potato" >
<img src="coordinate-in-c/o1.png" alt="potato" >
+
+## Xlib stuff
+
+> 3D Cube
+<video src="window_in_x/cube.mp4" controls></video>
+
+> Circle
+<video src="window_in_x/circle.mp4" controls></video>
+
+> Game
+<video src="window_in_x/game.mp4" controls></video>
diff --git a/window_in_x/circle.mp4 b/window_in_x/circle.mp4
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diff --git a/window_in_x/cube.mp4 b/window_in_x/cube.mp4
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index 0000000..4822de8
Binary files /dev/null and b/window_in_x/cube.mp4 differ
diff --git a/window_in_x/game.mp4 b/window_in_x/game.mp4
new file mode 100644
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