diff --git a/README.md b/README.md
index 059add3..f7a12bd 100644
--- a/README.md
+++ b/README.md
@@ -4,4 +4,5 @@ Polster
 (aka [Mathologer](https://www.youtube.com/channel/UC1_uAIS3r8Vu6JjXWvastJg))
 in [The ARCTIC CIRCLE THEOREM or Why do physicists play dominoes?](https://www.youtube.com/watch?v=Yy7Q8IWNfHM)
 
-To start the animation, simply load the `index.html` file in a browser.
+To start the animation, simply load the `index.html` file in a browser
+or visit the [demo page](https://www.hjp.at/programs/aztec_diamond/).