Smartphones measure MAGNETISM in 3D?!? | Gaussmeter in your pocket?
16:57
Creating an Exotic Material With A Permanent Static Charge (Electret)
13:38
MAGNET MYSTERY | Help me explain it!
14:41
LASER Headlamp for Cars?!? How strong is its laser? | Find out how it works and how to power it up
9:09
The Ancient City That Mastered Water
18:32
The billion dollar race for the perfect display
20:47
How Physicists Broke the Solar Efficiency Record
30:00
I tried to make a camera sensor
17:35