Inside a German "Volkslicht" (The people's light.) - with schematic
32:17
The lamps you're not allowed to have. Exploring the Dubai lamps
15:28
Supercomputer light bulb build - with schematic
14:00
Cheap eBay 3" cordless angle grinder with issues
24:39
IKEA SMÅHAGEL USB charger teardown
16:57
Why Do LED Bulbs Fail? An Autopsy!
16:13
Duracell PowerCheck: A genius idea which didn't last that long
25:31
Photolithography on Silicon with PCB Chemicals
13:50