Sir Viswesh was kind enough to send me info on a POV display he made. I am trying to make one, but this is my (gasp) first time arduinoing it up. So I have a 328P from a "Mintduino" kit. I had a circuit board started but decided last night to freeform the circuit instead. So far I only have a bunch of bits and pieces superglued together, but I like it already. I plan to add a copper wire arm assembly with the battery on the other side as a counter balance. Here are some current photos, I'll update here with progress.