2002-2009 Trailblazer Envoy Rainier Bravada Right Passenger Sunvisor Sun Visor on 2040-parts.com

Audi A3 Concept: 400bhp A3 saloon at Geneva

Audi A3 Concept - 0-60mph in 4.1 seconds There we were last week wondering what niche Audi could think of to fill next – as you do in an idle ten minutes – when in to our Inbox dropped news of the Audi A3 Concept. The A3 Concept is an A3 with a boot, in case you missed having a car with a boot. Or you’re an American, and then apparently you don’t know how to work a hatch.

One Lap of the Web: Peugeot climbs, an extremist sinks and a proposed $1,500 race car

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Peugeot has prepped a Pikes Peak 208, and the folks at Gizmag take an in-depth look at the car.

Cold Fusion: Has the Holy Grail of Energy arrived in E-Cat?

Scientists Andrea Rossi talks about his Cold Fusion E-Cat Cold Fusion – or low-energy nuclear reaction as scientists prefer to call it – has been the Holy Grail of energy production since it was first mooted in the 1920s by Austrian scientists Paneth and Peters. Essentially, cold fusion is a low energy, contained nuclear reaction which doesn’t use fossil fuels and produces no radiation. The problem is that the laws of thermodynamics say Cold Fusion is impossible.