I Made My Own X-Ray Machine
17:08
Built My Own X-Ray After a Hospital Charged Me $69,210.32
27:59
Taking X-rays Using Grandma's Radioactive Dishes
8:47
Are Bladeless Fans a Scam?
23:51
Making a Fully Functional Jet Engine from Soda can | diy Jet Engine | homemade Jet Engine
5:29
The Impossible Domino
12:48
Pop-Pop Boats Are Weirder Than You Think
9:33
a DIY x-ray generator ☢️
10:44