YouTuber The Hacksmith's pneumatic-powered cyborg arms let him curl more than 170 pounds like it's an empty pillow sack, Cool.
This amazing set of underwater thrusters($31,000) that you wear like a pair of Iron Man's pants. A pair of six-inch electric thrusters silently propel a swimmer to speeds of up to...
Harp Twins Perform Star Wars performing a medley of Star Wars songs ('Main Theme', 'Victory Celebration' and 'Throne Room') on electric harps. (Plus Dress Up As Princess Leia, Ewoks)
This is a first-person video of some guy jetskiing through a water-filled canyon on Lake Powell. It's awesome.