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One Lap of the Web: Cutaway F1 cars, Bugatti's Blue Dream and building your own paint booth

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. -- Sauber Motorsports invites you to take a look under the skin in their Cutaway Insights YouTube series.

McLaren to bring F1 GTR, LM and Longtail to Goodwood

McLaren is taking the 24 Hours of Le Mans off this year -- actually, it has taken the last 14 years off -- and is instead concentrating on a British tradition: the Goodwood Festival of Speed. The company confirmed it would bring the 1995 Le Mans-winning McLaren F1 GTR to take on the hill this year. It will be joined by the one-off prototype McLaren F1 LM, as well as the Gulf-liveried McLaren F1 GTR Longtail, which claimed second place in 1997.

Cadillac teases Detroit 2013 concept at Pebble Beach

Cadillac teased a new concept car at the weekend at Pebble Beach to be unveiled in the steel at an unnamed American auto show early next year. We'll see you on the GM stand in Detroit then. During a press event Cadillac's Global Design Director Clay Dean said it was time for the brand to "reflect back not for nostalgia, but what made us great at the time." There were no further details about what we can expect from the concept but from what we can see from these renders is what appears to be a further move away from the geometry of the Art and Science form language towards a more sculptural surface treatment intersected by sharp, precise creases.