You can see infrared?!? Failing safety glasses
14:09
LASER Hair Blaster | How strong is this "Class 1" laser?!?
7:27
Debunking The Myths of Laser Safety Glasses
9:01
Some Of You Can See The Invisible
14:59
YELLOW LASERS?!? Finally - after 25+ years of collecting!
18:24
This Rare Futuristic eBike is a Total Nightmare
14:17
What You Wear Outdoors Can Affect Your Exposure to UV and NIR Light
13:59
#269 Infrared Light: Raspberry IR Camera and cheap Spectrometer (i-Phos)
30:36