Ten Minute Physics then led me to add an Eulerian fluid sim pattern.

Inspired by Mitxela's latest project, I added a FLIP fluid sim pattern to this little motion sensitive Fibonacci256, using code adapted from Ten Minute Physics: https://matthias-research.github.io/pages

I had just enough parts on hand to build another little 75mm motion sensitive Fibonacci256. Same #Pixelblaze Pico controller by @wizard. A slightly smaller 2000mAh battery let me make it 3mm thinner, and the bezel smaller.

Oh yeah, this is driven by a #Pixelblaze Pico by @wizard of course. It uses the built in 6DoF sensor.
https://shop.electromage.com/products/pixelblaze-v3-pico-tiny-wifi-led-controller

This little motion-sensitive 75mm Fibonacci256 prototype might be my favorite new thing I've created in a while. This was totally inspired by starduststorm's brilliant "The Hexagon", which you should definitely go buy instead of waiting for me to make more of these.
https://www.tindie.com/products/starduststorm/the-hexagon