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One Lap of the Web: BMW M3 gets color-corrected, a gentleman's GT-R and the Porsche 959

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. -- Oh dear, BMW: Perhaps you shouldn't have made two M3 color selections sound so similar?

Toyota powering its US headquarters with Hydrogen Fuel Cell

Toyota’s Hydrogen Fuel Cell power supply at their US HQ It’s been a pipe dream for a long time; harness the planet’s plentiful supplies of hydrogen to produce power. That’s getting a lot closer with a number of hydrogen fuel cell cars coming to the real car market in the next few years, and no doubt as part of their mission to convince the world that hydrogen is the future, Toyota are demonstrating the potential by using a hydrogen fuel cell to produce power at their US HQ. Toyota has installed a 1.1 megawatt stationary fuel cell at its Los Angeles HQ which is capable of producing half its power needs during the heavy-load summer period.

Cadillac CTS-V Estate / Wagon official

The Cadillac CTS-V Wagon / Estate will debut at the New York Motor Show After Bob Lutz’ comments that the Cadillac CTS-V will come in any flavour you want, we’ve known that not only will there be a CTS-V Coupe – which was officially revealed in January at Detroit – but that there would be a Cadillac CTS-V Wagon as well. The arrival of the CTS-V Estate became certain when we got hold of spy photos of the CTS-V Estate and now Cadillac has issued official pictures of the load-lugging, barn-storming Wagon ahead of its official reveal at the New York Motor Show this week. Cadillac aren’t calling the New York Show Car a Concept, but nor do they consider it a production version.