I got the idea for this game from Maya Lin, who told me about an art piece she had seen that allows children to compete to mix colors, to match a target color. She said that kids really have fun playing it, and they also learn about color mixing in a really natural and intuitive way.

So I wrote this, and she's right - it's really fun. :-)

- Ken Perlin

Instructions: Click on the colored dots. Try to make the bouncing ball the same color as the ring above it.