diff --git a/editor/xor-feet.c6l b/editor/xor-feet.c6l
new file mode 100644
index 0000000..eec0a99
--- /dev/null
+++ b/editor/xor-feet.c6l
@@ -0,0 +1,10 @@
+if first() then
+    clear_screen()
+end
+
+for y do 200 times
+    x = time()
+    if bitxor(x, y) <= x then
+        pixel_draw(x, 200 - y)
+    end
+end