Window Canvas New Decal on 2040-parts.com

One lap of the Web: Lost childhood cars, the Jeep Wagoneer at 50 and Airstream's rental service goes live

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. -- Hooniverse poses a poignant question: What family car do you wish your parents had held on to?

GM's top battery executive for the Volt to join California startup

General Motors's top executive in charge of developing batteries for the Chevrolet Volt plug-in hybrid is leaving to take a position with an unnamed startup battery company in California. Denise Gray, 46, global director of rechargeable energy storage systems, will step down March 5 after more than three years in the post. This was “an opportunity that I could just not resist,” Gray said in a phone interview.

Mercedes SLS AMG Black Series confirmed

Mercedes SLS AMG Black Series Confirmed As long ago as September 2009 we had word from a Mercedes source who told us that AMG planned to build a Black Series version of the SLS, with as much as 700bhp mooted as a possibility. But then nothing for a year about the arrival of the ultimate SLS. We speculated at the time that Mercedes could well choose to endow the SLS Black Series with a V12 – something similar to the setup in the SL Black Series – and churn out an SLS Black with truly awesome power.