Remember the old Flinstones cartoons where Fred and Barney could make their cars go faster by peddling their feet on the ground under the car? One North Carolina-based company is putting its own spin on that concept. All for the sake of the environment, of course.
Ever hear of the ELF sun-powered tricycle that offers both pedal power and a solar-powered electric motor? We hadn't either (hat tip to Phillip A.), but it's finally getting a bit of attention from the likes of The Wall Street Journal, CNN and on A&E TV's Shipping Wars, where "Cowgirl Jennifer" Brennan delivered two ELFs to Iowa and Illinois. The photo gallery below shows off ELF details like battery range specs, info on the 60-watt PV solar panel, dual disc brakes and optional fiber carbon