There’s no doubt about it. Carpooling with co-workers and friends is an efficient way of saving on fuel prices, while at the same time reducing the emissions level of an additional car on the road. But how about carpooling without the use of a car at all? The Dogsled is a four-seater pedal vehicle which allows for you and three of your friends to travel together without the need for gas, electricity.

Full story: coolest-gadgets.com