Bu LAZER GÖRÜNTÜYÜ Nasıl Yapılır (İnşa ve Kalibrasyon)
9:39
Como Construir una CERBATANA CASERA (con mira Laser)
13:32
FLUX, PASTA DE SOLDAR, PASTA DE ESTAÑO, PASTA TERMICA Y CINTA PARA DESOLDAR todo casero
10:47
SOLAR PANEL Photovoltaic with DVD/CD | putting it to the test
14:10
HOMEMADE SOLDERING MACHINE with MICROWAVE Transformers
8:21
DO YOU KNOW ABOUT INVERTER MOTORS? They're Incredible Electric Generators
8:23
The DEADLY DANGER hidden in the Microwave Transformer
8:19
ELECTROEROSION: Precision Sharpening with Water and Salt
9:05