The Geneva Auto Show also kicked off with a bang this week as Koenigsegg unveiled its supercharged Agera R racer and SAAB rose from the ashes with a futuristic PhoeniX hybrid. We also heard big news from some of the world's most luxurious automakers as Bentley rolled out a biofuel-powered supercar that can go 200 MPH on ice and Rolls-Royce unveiled their all-electric 102 EX Phantom. Two-wheeled transportation also took a leap forward as Daymak unveiled the world's first wireless electric eBike and Los Angeles approved plans for 1,690 miles of bikeways.
We also kept on the cutting edge of consumer tech with a look at the green credentials of Apple's iPad 2, and we brought you researchers' plans for a hot new breed of batteries made from "frozen smoke". Finally, we learned from a recent study that cellphone signals actually boost brain activity, and we shared a fresh new line of iPod nano watch straps just in time for spring.