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
13:21
How a Fiber Laser Works
12:27
How to make DIY Ferrofluid displays | No staining!
20:20
Little Junk Laser is a MEGAWATT Beast!
8:02
Building A Simple High Voltage Nitrogen Laser (Ft. StyroPyro + giveaway)
7:11
How a LASER DIODE Works ⚡What is a LASER DIODE
18:24