24:26

Inside a Zoll defibrillator - with SCARY capacitor

25:37

Exploring the expiry timer on a Sharp plasmacluster module.

17:48

Inside a tiny ASD Diamond British street light

13:51

The BEST Mechanical Display You've EVER Seen!!!

14:29

Por que não construímos como os Americanos?!

21:27

Is Philips discontinuing their coolest warmest product?

32:54

Eu tenho esta rara placa-mãe 486 EISA/VLB

30:00

Using salvaged lithium cells to power LEDs directly. (with protection test)