Brainiac75

11:22

SHOW LASER Beam On LaserDisc?!? // LaserCube 7.5W Ultra MK2 donated by Wicked Lasers
Brainiac75
24K views
9:03

Handheld DNA eraser?!?
Brainiac75
422K views
9:27

Ingenious hybrid lamp sold in a MINDLESS way...
Brainiac75
370K views
14:19

DUMB DESIGNS | Laser Safety Issues Never Mentioned
Brainiac75
35K views
14:01

The Curse of 9V Batteries | Internal resistance measured with multimeter
Brainiac75
48K views
10:07

MAGNETIC HOURGLASS | Time changed by magnet?
Brainiac75
913K views
10:05

NEW RECORDS! Testing 6x4" neodymium magnet
Brainiac75
442K views
9:22

Weird battery change in Geiger counter
Brainiac75
289K views
10:21

SD Card vs. Radioactivity | Data Loss?
Brainiac75
1.1M views
9:30

Can you spot RADIOACTIVE glass without a Geiger counter?
Brainiac75
45K views
8:01

Spicy Science?!?
Brainiac75
79K views
10:20

Messing Up Magnetic Makeup...
Brainiac75
157K views
9:58

Hidden Hazards of Halogen Lamps
Brainiac75
372K views
13:38

Monster magnet meets servers...
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1M views
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