SD Card vs. Radioactivity | Data Loss?
14:26
Mystery RADIOACTIVE Source | Can we identify it?
13:38
SD Card vs. Monster Magnet and Induction Cooker (2000W AC electromagnet)
11:08
How radioactive are bananas and other radioactive foods?
14:59
YELLOW LASERS?!? Finally - after 25+ years of collecting!
22:23
The Most Important Material Ever Made
20:36
It's Happening - China Launches World's First Thorium Nuclear Reactor
12:41
My Video Got 2 Companies Shut Down! (And even worse negative ion products)
16:40