**WARNING: This video contains math. Math has been known to cause great anxiety and even scare people. Please watch this video at your own risk. Or, just be brave and learn something new today!
~Craig Beals and Glenn Govertsen from the Mr. G Science Show team up for Part 2 of their experiments with sound and light to figure out a way to measure the wavelength of light in the lab using a laser, diffraction grating and a meter stick!

https://www.BealsScience.com
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WARNING:
This video is only for entertainment purposes. If you rely on the information outlined in this video, you assume responsibility for the results. As with any experiment, proceed at your own risk.

Music:
-Mutations by Small Colin from FreeMusicArchive.org
-Mario Bava Sleeps in a Little Later Than He Expects To by Chris Zabriskie from FreeMusicArchive.org
-Night Owl by Broke for Free from FreeMusicArchive.org