Repair Attempt: Coherent Verdi Narrow Linewidth Green DPSS Laser
56:35
New Best Voltage Reference? Testing & Using ADR1000 as a Standard
27:13
Scrap Keithley 2400 SourceMeter Repair Attempt
27:40
A laser powered by tiny molecular springs (2^16)
22:40
How a Lens creates an Image.
16:44
We Built A Laser Out Of Tin Foil And Highlighters
11:09
The Microspheres Hiding in your Phone's Screen
18:37
Repair: 0.004°C Temperature Controller Arroyo 5235 TECSource
18:24