Dahon’s sturdy, lightweight Eco 3 folding bike will take you where you need to go, and then slip easily into the subway, into your car’s trunk, or under your desk in a matter of minutes. No muss, no fuss, and no more running over toes on the bus. $379, us.dahon.com
Energy-efficient, 100% recycled, reusable and organic: these are the hallmarks of the season in the 21st century. Check out our picks for earth-friendly gadgets and goodies.