Take your musical talent everywhere with this t-shirt that’s with a built-in synthesizer. Play up to 8 notes at a time, and choose from 5 sound samples. Buy 4 and form a Kraftwerk tribute band.

This video is more than a year old, and yet it doesn’t have a billion views – which it should have, considering this will bestow upon you one of the funniest 39 seconds of your life.

A sleek watch that trades buttons for a touch screen. Tap the screen and the display appears, swipe to reveal the various modes and to set the time or alarm, and pinch to remove an alarm.

We haven’t read Harry Potter and the Deathly Hallows yet, so we were surprised to see this scene from the upcoming movie, set in the Muggle world. Wand shootouts are kinda weird though.

Bitplay INC specialize in designing gadgets that are fun to use. Their Bang! concept lamp has a gun-shaped remote used to switch it off. The shade even tips to the side when the lamp is “hit”.

The Southern White-faced Owl has a couple of creepy transformations, but it’s got nothing on the Mimic Octopus. This strange cephalopod can copy the look of 15 species, from snakes to shrimps.

One lucky dude already has a copy of Gran Turismo 5, and uploaded the opening cinematic, a 7 minute-long affair that opens with what is practically a mini-documentary on car-making.

Want something a bit more more serious than the R2-D2 Droid? This Android 2.2 phone is all business, with its enhanced QWERTY keyboard, Quickoffice mobile suite, and global coverage.

Every two years, thousands gather in Tarragona, Spain for a challenge of strength and balance. The objective: build the tallest human castle possible. The collapses are as spectacular as the triumphs.

(NSFW) This single-purpose website captures some of the more inappropriate auto-correct suggestions made by the iPhone and other gadgets. The Angry Birds one is priceless. Submit your faves here.

Aprilia’s Tuono V4R 162 hp naked bike, based on the RSV4, is sexy and loaded with technology, like an advanced traction control system that senses the type of tires on the bike to optimize itself.

OK Go’s latest video, Last Leaf, is comprised entirely of photographs. 15 still shots for every second of video means 2,430 pieces of delicious toast were used to create the stop motion piece.

Check out Barbarann Garrard’s too cool Kill Bill-inspired cake, with bride and bullet bottom, crazy 88’s in the middle and Beatrice’s O-Ren Ishii fighting suit on top. Bonus: edible Death List Five.

Disney continues its controlled movie tease with the third trailer for Tron: Legacy. In this one we find a budding romance, a happy reunion, and loads of epic eye candy in the Grid. (Thanks Ugo!)

An add-on that turns an iPhone into a shock-giver. It has all the makings of an April Fools’ joke, except the people who made the video insist it’s real. We’re wondering why the demos are fake though.

Halloween has come and gone, but we can’t stop staring at George Schnakenberg’s super clever Banksy costume, based on the artist’s classic stencil that we all know and love. (Thanks Erika!)

Attendees of the MLG Championship in Dallas got a surprise gift from Namco Bandai – a tech demo of Tekken Tag Tournament 2, showcasing tag team transitions, throws and even combos.

We could really use something like Fabian Hemmert’s concept, which lets callers indicate how important their call is, and receivers filter which calls go through based on their importance.

Halvor Angvik and Jokke Sommer think just skiing or parachuting isn’t exciting enough, so they do both at the same time. Good thing they uploaded this footage for people not as brave as they are.

Why are we laughing so hard at Dean Fleischer-Camp’s Marcel the Shell With Shoes On video? Maybe it’s because we need charming, unsardonic humor every once in a while. (Thanks Adam!)

Cool time-lapse footage of this year’s New York City Marathon at the Verrazano-Narrows Bridge, the starting point of the race since 1976. Bonus: helicopter hovering like a dragonfly at 0:17.

Topping this week’s releases, the Blu-ray/DVD combo includes commentary, deleted scenes, bloopers, an Adult Swim animated featurette, and of course, Ramona and her seven evil exes.

Take notes, football coaches, because you can learn a thing or two from the Driscoll Middle School team, a bunch of young smart asses who pulled off the most effortless touchdown of all time.