One Lap of the Web: Hemi history, vintage Audis and Detroit Grand Prix

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. -- Watch a Pontiac Grand Am meet its demise as Pennsylvania sanitation workers crush it with a garbage truck.

Ferrari apologises for 458 burning rubber on Great Wall of China (video)

Ferrari 458 'damaging' the Great Wall of China Ferrari hired a section of the Great Wall of China for a publicity event, but an employee damaged the Great Wall by burning rubber in a 458 Italia. China is a very big deal for Ferrari, as evidenced not only by rising sales but by the special editions Ferrari sells in to the burgeoning luxury car market in China, like the 458 Italia China Special Edition. Sot it’s no surprise that Ferrari wanted to hire out a section of the Great Wall from local authorities in China for a bit of an ‘event’.

Tesla gives away its electric car secrets for free

Tesla Elon Musk, the CEO of the pioneering electric carmaker Tesla, has announced that the company is to "open source" all its technology patents in order to speed up the progress of electric car development. In an extraordinary press statement entitled 'All our patents are belong to you' – a reference to online memes and gaming culture, in case you were wondering – Musk has categorically stated that Tesla will not challenge any company that takes advantage of its technology when building rival electric cars.   Tesla gives away electric car technology: will not sue Having recently reviewed the Tesla Model S, this sounds great news for the future of the electric car, but commercial suicide for Tesla as a business.