1969-1969 Ford Thunderbird Marker Light Cornering Lamp Lens on 2040-parts.com

McLaren's latest P12 teaser video

McLaren has followed up its announcement that its Paris-bound P12 hypercar, teased with an image last week, by releasing a video that suggests the shape and aerodynamics we can expect from the car. The video shows a series of lights passing over an invisible object – the P12 – and using the lightshow it is possible to imagine the general shape of the car, without any detail of course. If the P12's unveiling is anything like the light show in the video, it should be a fantastic experience in Paris.

Vauxhall Astra VXR – the Arctic Edition

The Vauxhall Astra VXR Arctic Edition - on sale from today The latest Astra bowed in less than a year ago in the depths of the GM crisis. Looking back at the first teases for the 2010 Astra we were at the point where Fiat where making moves to try and take over Vauxhall and Opel. That seems like a very long time ago, but it’s less than a year.

Apps can help you save at the pump

Here's another thing your smartphone can help you with--saving money at the pump. Mobile-app hub Appitalism.com put together a list of apps that will help customers find lower gasoline prices. Cheap Gas, which is free for the Android operating system, helps find the least expensive gas stations near you using your mobile phone's GPS.