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by mikewarot 7 days ago
I was especially surprised when the other LEDs joined into the action, to allow multiple separate video streams... it took a minute for me to grok how it was done.

There's nothing stopping this from being a 360 degree display, if there's enough compute to feed the LEDs the right bits.

If the Stepper motors get hard to source, you could always rip apart a 5v BLDC box fan, and feed the motor 3 phase signals.