Inside a STOLEN (faulty) LED bulb
16:17
Modifying Temu LED bulbs - really neat circuitry
13:08
Horrible eBay ultraviolet floodlight (with schematic)
5:40
BEST UPGRADE RADIOMASTER POCKET | AG01 NANO Gimbals #fpv
18:16
Reverse engineering an electronic fluorescent starter.
12:15
Processus de production de masse d'ampoules à incandescence. Dernière usine d'ampoules en Corée
19:41
Understand a Buck Converter using a watermill
21:56
I wrecked B&Q's biggest LED lamp then bodged a repair
8:58