video upload by ResonanceCircuits
"Transform light sources into soundscapes with the Photon Detector from ResonanceCircuits."
I thought the remote control was interesting.

via Resonance Circuits
"The Photon Detector:
A light-to-sound synthesizer for experimental sound design and sonic exploration.
As ambient light, shadows, or focused beams interact with the photo sensor, the device dynamically transforms these optical fluctuations into a rich tapestry of evolving soundscapes..
From subtle shifts in light creating delicate swells and white noise drifts to abrupt changes generating percussive clicks, glitches and intricate rhythms.
The Photon Dector opens up a vast new realm for foley artistry, generative soundscapes and field recording. Discover the unheard sonic potential of your environment - explore, experiment and test everything!
Power on/off switch
'on' led indicator
gain control
tone control
3.5mm stereo mini jack output
powered by 1 x 9v battery - not supplied"