How I Made My Own iPhone from a Block of Aluminum
21:26
DIY Surround Sound... USING LASERS!
14:14
The Invention that Accidentally Made McMansions
31:01
How I Upgraded My iPhone Memory 800% - in Shenzhen, China
30:09
I made a precision gearbox - with NO GEARS.
30:42
How to Finish Your Abandoned Project Car (Turbo Del Sol)
18:58
I built the BEST AIR ENGINE (New Rotary Design)
34:54
I Saved an Electron Microscope from the Trash
27:10