I built a phone you can't drop
17:08
Built My Own X-Ray After a Hospital Charged Me $69,210.32
17:09
Using Power Tools the Wrong Way
19:03
Best Oil for Cooking French Fries?
24:15
How Much Electricity Can 1000 Lemons Make?
13:06
HUGE Magnet VS Copper Sphere - Defying Gravity- Will a Neodymium Magnet Float Inside?
13:56
Pushing A Roomba To Its Limits
17:30
I made a boat engine out of fish
12:35