Anonymous ID: 411db3 Feb. 7, 2021, 10:59 a.m. No.12851090   🗄️.is 🔗kun

>>12851013

Word is it was fake.

 

But it could be done this way in the same way a spinning fan can produce a word image with LEDs on each blade . It's just a matter of programing what LEDs ( along the ribbon) to light when based on RPMs etc.