The next generation COB LED? (Radical new style of bare LED chip.)
30:18
How microwave body detectors work. With RF section schematic.
28:55
Driverless 50W LED teardown and schematic.
13:56
World's Brightest LED in a Flashlight! (Cree CXB3590)
15:27
Increíbles herramientas e ideas innovadoras en torneado de metales.
12:15
Cómo funcionan los diodos, LEDs y paneles solares.
32:17
The lamps you're not allowed to have. Exploring the Dubai lamps
24:21
Inside a super-slim 50W LED floodlight.
14:25