27:46

Laser diode self-mixing: Range-finding and sub-micron vibration measurement

27:40

A laser powered by tiny molecular springs (2^16)

13:36

Homemade CO2 Laser Tube

27:44

Building a Solid State Laser - Pt. 1

10:47

Amazing White Laser Experiments!!!

20:20

Little Junk Laser is a MEGAWATT Beast!

19:24

Supercontinuum in Multimode Fiber

27:01

Atomic Layer Deposition of copper - If you like sputtering, you'll love this!