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One Lap of the Web: The Economist talks cars, Maria Sharapova's Porsche and crazy bikers

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. -- Have you ever seen two motorcycles going wheel-to-wheel at 200 mph in the rain?

Bugatti's 100P dream airplane to soar for the first time at the Mullin Automotive Museum

Ettore Bugatti, perhaps bored with building such extravagant symbols of single-minded genius like the Royale, devised a staggering work of aeronautical wonder that never saw the light of the day. Threatened by the twin insurmountable forces of deadlines and war, the Bugatti 100P never made it to the skies. Bugatti wanted to tackle the Deutsch de la Meurthe Cup Race -- the brainchild of one Henri Deutsch de la Meurthe, the wealthy petroleum businessman who birthed Europe's oil industry in his native France.

Rolls Royce Wraith Tease continues

The Rolls Royce Wraith – coupe sibling to the RR Ghost – continues its tease reveal ahead of a debut at the 2013 Geneva Motor Show. A few days after the news that the new Ghost Coupe would be the Wraith, Rolls Royce started to tease their new sporty coupe with a teaser photo showing the profile of the Wraith – suitably shadowy, of course – and illustrating that this new Rolls Royce will be the most sporty RR we’ve ever seen. When we got the last tease photo of the Wraith in from Rolls Royce, we did warn you to expect an ongoing drip feed of teases and photos before the Wraith arrived at next month’s Geneva Motor Show, so you won’t be surprised to discover we have a new tease in our inbox this morning.