Traffic Booster honks at drivers as soon as the light turns green

The Traffic Booster is a simple little device: a few resistors, some switches, a box with a cheap car horn in it. The schematics are here for easy home replication, dog-eared copy of "The Anarchist Cookbook" not required. But the apocalyptic infuriation it causes is priceless, and if deployed across a city center, the ensuing riots will cause untold millions in damages.

New Mercedes-Benz V-Class (2014): world’s most luxurious MPV

Not often we get excited about a van-based people carrier, but in the case of the brand new 2014 Mercedes-Benz V-Class MPV we will make a worthy exception. Unveiled at a swanky do last night, the new V-Class replaces the Viano, and in the process becomes the most luxurious factory built eight-seater MPV we have ever seen. Seriously – there’s tech from the latest Mercedes S-Class in here.

Chevrolet Trax (2013) first official picture

Chevrolet will show this new baby SUV called the Trax at the 2012 Paris motor show, before UK sales start in spring 2013. If that name sounds familiar, it's because Chevrolet showed a concept car called Trax at the New York auto show in 2007. That's the show car depicted in our second image (only one pic of the actual 2012 Trax has been released today).