11:05

GAK USAH BELI AC !! Bikin seperti ini saja !!

12:34

Check out this GRAVITY-Powered Electric GENERATOR!!!

16:57

Creating an Exotic Material With A Permanent Static Charge (Electret)

16:51

Tutorial Membuat Dust Collector (Vacum Cleaner) Murah Meriah

12:43

I Found This Marvel in the GARBAGE!!! (Now I Have PORTABLE MANUAL ENERGY)

18:39

Building a 1.4kW Induction Heater

11:41

Lampu dc 12 v ternyata bisa nyala dengan AC 220 tanpa travo

12:36

Building a Generator