Segway inventor Dean Kamen shows off his incredible marvel of modern science – a prosthetic arm which can be controlled by the wearer’s mind, as if their real arm were still there.

This gorgeous boat by Art of Kinetic has a hull crafted from mahogany and glass, and cruises quietly through the water at up to 40-knots, thanks to its Rolls Royce water jet propulsion.

We’re not really sure if these cats are playing patty-cake, high-fiving each other, or think they’re looking in the mirror. The video says “Wing Chun Sticky Hands,” but we don’t know what that is.

If upon seeing the picture your mind quickly came up with “Indianapolis!”, then you’ll love Linear Edge. The company makes racing tracks made of laminated baltic birch plywood and Formica.

This pimped out Challenger SRT8 was made by Southern Hot Rods for Cult energy drink. Additions include an 8.3L whipple blower, front and rear wide body, and 14″ wide tires. See it in action here.

One of the neatest videos of the year. Neature Walk is a new series about the neatness of Nature. “This is an aspen. You can tell that it’s an aspen tree because of the way it is.” Watch ep. 2 here.

There is a difference between setting yourself on fire and burning yourself. As explained by Theodore Gray, stuntmen often use a water-filled polymer to protect their skin. More at PopSci.

This trailer for Assassin’s Creed: Brotherhood shows Ezio Auditore is not the only one who knows how to command an army and kill. He and his enemy, Cesare Borgia, have a parallel existence.

This highly stylized “supercar” from Brazil gets its strength from a tuned BMW M5 5.0-liter V10. The base model gets 570hp. The supercharged version offers 750hp and 0 to 60 in 3.6 secs.

Hydrofloors movable flooring systems enable swimming pool owners to preselect water depths and pool areas to be multifunctional. Bonus: a fully closed pool means greatly reduced heating costs.

While Obi-Wan Kenobi had some spare time between episodes 3 and 4, he took on a brief gig as a private detective. Be sure to stick around for the phone call he takes from Darth Vader.

Just because you play as a cop in the upcoming Need for Speed Hot Pursuit doesn’t mean you can’t drive a cool car too. Check out some of the sweet police interceptors you can drive in this clip.

This unusual watch concept would tell time not with ordinary hands or digits, but with screw heads that turn to form numeric patterns. Flip to the last image in the gallery to see what we mean.

Well, it isn’t free diving or sick parkour moves; it’s 4 non-extreme dudes having some good fun jumping through a hula hoop in a synchonized and humorous fashion. You’ve got to start somewhere.

While you may think you’re over the age limit for a game rated “E” for everyone, but we’re still looking forward to making our own personal minifigs and taking over the world, brick by plastic brick.

Simpsons World: The Ultimate Episode Guide has synopses of all episodes from seasons 1 to 20. Also lists things like Bart’s chalkboard phrases, the family couch gags and celebrity guests.

Long before the era of the Internet mashup, there was a little novelty band known by the name of Little Roger and the Goosebumps, who figured out that Gilligan and Zeppelin were interchangeable.

Check out Virgin Galatic’s first successful test of dropping and flying back the VSS Enterprise spaceship from its mothership, in its race to be the first company to offer commercial space flights.

We always figured the guys at Sears were pretty uptight. Apparently we were wrong. They even have an entire section of their website for zombie shoppers. Be sure to read the Zombian translation.

In Rock Band 3‘s Pro Mode, players use either the Mad Catz button guitar controller, or the Squier Stratocaster guitar – an actual guitar that doubles as a controller – to play actual notes.

Sackboy assumes the mantle of Chell in this Portal port, made in the beta version of LittleBigPlanet 2. The Portal gun is present and working very well, along with the Companion Cube and cake.

Renowned Canadian actor Gordon Pinsent risks his reputation by using his dignified, perfectly gravelly voice to read excerpts from the memoir of a fellow Canadian – Justin Bieber.

Designer Riccardo Bovo uses a computer algorithm to generate unique stools from 100 random laser-cut wood triangles, tied together with zip-ties to create a lightweight, rigid, portable seat.