Rational Acoustics



Arthur Skudra
March 23rd, 2015, 11:51 PM
This is really cool. Definitely watch the "making of" video as well, shows how they built this thing!!

http://hackaday.com/2015/03/23/3d-spectrum-analyzer-uses-1280-leds/

Chris Tsanjoures
March 30th, 2015, 10:28 AM
it is definitely pretty.