Hack a $5 Laser Pointer Into a Laser Communicator!

DIY Tryin

Hack a $5 Laser Pointer Into a Laser Communicator!

A cheap laser pointer from the pet shop, a few dollars in parts from Radio Shack and we were able to send music over a laser beam.

We're talking sub $10 laser communicator here... yeah, we got a little sciency this week, Amplitude Modulation rocks!