zerostatereflex: The physics of air. How can we see this? “Demonstration of an optical technique that allows us to see small changes in the index of refraction in air. A point source of light is reflected from a concave mirror and focused onto
tags: It's just me, science,
from: https://ralavick.tumblr.com/post/104835842478
Advertisments
- Pin Porn
- Pay Porn
- random video #1
- random video #2
- random video #3
- random video #4
- random video #5
- random video #6
- random video #7
- random video #8
- random video #9
- random video #10