Smartphones measure MAGNETISM in 3D?!? | Gaussmeter in your pocket?
9:27
Ingenious hybrid lamp sold in a MINDLESS way...
11:52
New King of Magnetic Power? | Electromagnet vs. Neodymium Magnet
11:33
Monster magnet meets aluminum can...
14:11
Monster magnet meets monitors...
13:38
MAGNET MYSTERY | Help me explain it!
12:09
Monster magnet meets plasma ball...
14:41
LASER Headlamp for Cars?!? How strong is its laser? | Find out how it works and how to power it up
12:30