Building a Solid State Laser - Pt. 1
9:52
How to build a laser in your living room. (Pt. 2)
16:44
We Built A Laser Out Of Tin Foil And Highlighters
14:41
LASER Headlamp for Cars?!? How strong is its laser? | Find out how it works and how to power it up
13:21
How a Fiber Laser Works
14:43
Ruby laser design process
14:04
Coupling Laser beams into Fiber Optic Cable!
12:29
I made a bolt with MAZE threads - Don't strip these threads! - Can you solve the puzzle?
7:11