Remote control with mains referenced antenna
16:19
Over/under voltage detector - with schematic
26:01
Inside a Nokero solar light (with schematic)
18:33
Failed elevator switch fuse / fusible disconnect
1:55:27
Worst Fails of the Year | Try Not to Laugh 💩
20:21
120/240V to logic level optoisolator (with schematic)
22:15
Queenty air purifier/filter teardown (with schematic)
15:05
This lamp can hurt you in two ways
25:16