06 - 10 Hyundai Accent Keyless Entry Remote Plnhm-t002 on 2040-parts.com

Electric cars can become electricity banks

Ever try to store electricity? It won't stay in a bottle, and you can't keep it in your sock drawer. So when you have a lot of it--say, when it's windy and your wind turbines are really spinning, or when it's sunny and your gallium arsenide photovoltaics are lighting up, or at night when the utility's generators can run unhindered--you have to store it somewhere.

Renault Twin-Z concept (2013) first official pictures

This is the Renault Twin-Z concept (say it 'Twin-Zee'). Although it packs the usual concept car madness of suicide doors, a pared-back cabin and LEDs everywhere, it actually previews the look – and drivetrain – of the next Renault Twingo. The big news is that it'll be rear-engined, rear-drive, and offer an electric option for less money than the £13k Renault Zoe EV.

Camaro convertible to pace Indy 500

The 2011 Chevrolet Camaro SS convertible will serve as the official pace car for the 100th Indianapolis 500. This is the 22nd Chevrolet and the seventh Camaro to pace the Indy 500. The special-edition car goes to auction at Barrett-Jackson in Scottsdale, Ariz., on Jan.