Watch How This Ingenious Contraption Of A Spinning Mirror Creates Sound

"A laser beam is pointed at a two-sided spinning variable speed concave mirror. Each side of the mirror produces a different sound due to each mirrors' unique characteristics. The laser hits a light sensor that is amplified to produce a sound with each passing light wave."

Digg Top Stories
https://ift.tt/3hHvfg9

https://ift.tt/eA8V8J
August 24, 2020 at 10:32PM
https://digg.com
Watch How This Ingenious Contraption Of A Spinning Mirror Creates Sound