Aston Martin's Launch Edition Cygnets (2011)

Production of the Aston Martin Cygnet begins in just a few months' time, and the sports car company has announced two special editions to celebrate the launch of its new city car. According to Aston Martin, the Cygnet Launch Edition White and Cygnet Launch Edition Black are being built to ‘exemplify the highly bespoke nature of this unique car.’ Are we alone in spotting the irony of building a run of identical vehicles to highlight the customisable nature of the Cygnet? The Cygnet Launch Edition White is supposed to be about serenity, with Snow White paint, white diamond-turned alloy wheels, and white Aston badges on the outside, and white leather on the inside.

Mercedes-Benz's 'invisible' car stunt [w/video]

Mercedes-Benz has crafted a clever publicity stunt in and around Hamburg as part of its campaign to promote its zero-emission B-Class F-Cell car. The Stuttgart-based carmaker showed off its redesigned hydrogen fuel cell technology by sending out what appears at first glance to be an invisible car, aimed to highlight the automaker's point that the car is 'invisible to the environment'. Mercedes-Benz recorded reactions from passersby to create a 90-second online viral featuring an explanation of how the effect was created using LED lights and cameras.

One Lap of the Web: 'Blower' Bentleys, Abarth history and a Checker taxi-camper

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. -- When it comes to high-dollar collector cars, provenance is everything.