- Jan 14, 2009
Holy... Never seen this before! So the tube is hooked up to software that pulses it at different frequencies, but is the sound being generated from the wood burning and the gasses that escape are producing the frequency? Or is the tube itself vibrating?
The burn spot is loudest source of the sound ,
I'm wondering about this too, is it current flowing which sets the music to play, or an optical sensor seeing the light? I'm disappointed they didn't show the laser tube itself.
Its my video and channel ,
Tube can be seen here - https://www.youtube.com/watch?v=42gJZ07qcTU