Sun and Wind Powered Bike Trailer

The Navitas is a bike trailer that generates its own power using the sun and wind. Designed by Paul Smith, a student at University of Derby in England, the trailer has a rear wheel that splits three ways to become a vertical axis turbine. There is also a compact solar panel to help to provide […]

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$30,000 Electric Car For 2009

Miles Rubin, founder of Miles Automotive Group, wants to build an all-electric car that costs $30,000. It would be a zero-emissions vehicle with a top speed of 80 miles per hour and a range of 120 miles. Basically, the idea is to have this electric car compete head-to-head with a conventional sedan like the Camry. […]

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Yamaha’s $2000 Electric Bike

This compact electric bike, the EC-02 from Yamaha, costs just under $2000. First introduced in Japan two years ago, the EC-02 is similar to the Enertia motorcycle I wrote about recently in TreeHugger. But this scooter has more modest specs: a top speed of 18 MPH and a range of 40 miles. So it’s more […]

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76-Acre CityCenter Project in Vegas Aims To Be Green

The MGM CityCenter is a $7 billion project under development on the Las Vegas Strip. The 76-acre complex is the largest green building project in the U.S. The designers actually hope to receive a Leadership in Energy and Environmental Design (LEED) certification for this project. But when the first hotel guests stream through the lobby […]

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