@kyscg stained glass would be *amazing*, but cutting those would be super hard. But I have a 3D printer and found these:

https://www.thingiverse.com/thing:303747

I'm going to try making a mobile with these. Now, the crucial question: what circuit? Ideas:

* some circuit on one side, and on the other, the same circuit with just, say, NAND gates

* a circuit with 8 inputs that is 1 if and only if the input is a certain ASCII character

#mathart #computerscienceart #electricalengineeringart