Spiral LED filament lamp teardown. (With schematic.)
18:18
LED appliance lamp teardown and modification. (with schematic)
24:01
Inside a bug zapping lamp (with schematic).
4:46
How to Winterize Your Boat's MillerTech Batteries
15:27
اداوات وافكار مبتكرة مذهلة في خراطة المعادن
20:55
The next generation COB LED? (Radical new style of bare LED chip.)
27:15
Inside a very stylish long-filament LED lamp.
13:40
Convert Component to Coaxial in seconds! JL Audio's C3 Speaker Line
17:54