Cylindrical light art display.
Available from Evil Genius Labs: http://www.evilgeniuslabs.org
Cylindrical, music-reactive light art display, built with 240 WS2812B RGB LEDs, controlled with a Particle Photon or Teensy, using the FastLED library.
Controlled via an app or webpage over Wi-Fi, and/or a wireless infrared remote control.
Comes with over 20 patterns built-in.
Programmable over Wi-Fi or micro USB cable.
Firmware and all patterns are fully open-source.