Wrote a Rubik's Cube program in Music Blocks for my grandson. He will add the musical components so he can hear what it sounds like to solve a cube.

Some turtle art. An old math puzzle: tiling the surface of a square with right triangles (red), obtuse triangles (green), and acute triangles (blue). The gray lines are "proof" that the blue triangles are acute.

In my Music Blocks class today, we played around with Hilbert Space and combined graphics and music.