The Faraday Porteur is a electric bicycle includes a 250 watt motor and concealed batteries that provide 10 to 15 miles of pedal assist on a single charge. A single charge lasts up to 15 miles, and the bike takes 45 minutes to fully juice up. The bike's Kickstarter page describes this as an "electric tailwind," describing it as "the feeling of riding with the best tailwind you've ever had." It sounds nice. Watc the video. Now it is available in Kickstarter for $3,500, they want to reach $100,000 in funding.