Rechargeable torch with dangerous charger (with schematics)
22:01
My high voltage pink ring has malfunctioned (schematic and hack)
12:25
Rechargeable studio fill-light
39:08
LED torch with a DANGEROUS charger
8:53
¡Ya no tengo que preocuparme por los cortes de energía! ¡Gran idea de tubería de PVC!
19:04
Making my PSU cables literally 20 times better (0.6 to 0.03ohms)
30:00
Using salvaged lithium cells to power LEDs directly. (with protection test)
16:17
Random high voltage eBay "thing"
32:57