diff --git a/README.md b/README.md
index 8b85edb..e091f0d 100644
--- a/README.md
+++ b/README.md
@@ -38,3 +38,4 @@ OPTIONS:
 
   - This program was made with [Termbox2](https://github.com/termbox/termbox2).
   - [Metaballs](https://en.wikipedia.org/wiki/Metaballs).
+  - [Lava lamp in JS](https://codeguppy.com/site/tutorials/lava-lamp.html)