As diffusers, ping-pong balls are economical and they’re effective. But you know what else they are? An inconvenient size! An LED strip with 30 LEDs per meter puts individual LEDs about 33 mm apart.
Hosted on MSN11mon
Mathematicians Gave a Billiard Ball a Brain—and It Led to Something UnbelievableMathematicians from the University of Amsterdam ran an experiment where a frictionless billiard ball was given spatial memory, meaning it never crossed its own path twice. After running the ...
That’s what [bitluni] did with his massive 1200-pixel LED video wall, which he unveiled at Maker Faire Hanover recently. We covered his prototype a while back, a mere 300 ping pong ball ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback