Ingenious hybrid lamp sold in a MINDLESS way...
11:56
Crazy difference between 5W LASER and 5W LED!
17:04
TOO BRIGHT Car Headlamps!?! | Laser LEP vs. LED vs. Halogen | Stronger than Sunlight
25:34
How To Make Infrared Cooling Paint (Electricity Free Air Conditioning)
32:26
This Toy Carved The Nicest Table I've Ever Made.
15:38
How bad is 91W gear for an expensive 135W lamp? Testing SOX 135W on 91W, 135W and 135/180W ballast
31:14
Everything is Better: GaN vs Silicon Power Supplies
14:49
Empilement de 5 modules Peltier et atteinte de -90 ℃
25:22