Hidden Hazards of Halogen Lamps
9:27
Ingenious hybrid lamp sold in a MINDLESS way...
17:04
TOO BRIGHT Car Headlamps!?! | Laser LEP vs. LED vs. Halogen | Stronger than Sunlight
15:38
How bad is 91W gear for an expensive 135W lamp? Testing SOX 135W on 91W, 135W and 135/180W ballast
9:03
Handheld DNA eraser?!?
9:30
Desert Sun Lamps! | My least healthy lights yet?
14:25
What element is attracted the most to a magnet?
9:49
Caustic lenses are really weird
23:31