Quasiturbine Engine Works With Air

Since the Quasiturbine is a pure expansion engine (which the Wankel is not, neither most of other rotary engines), it is well suitable as compressed fluid...

The Stirling Engine (or hot air engine) Explained

1820, when steam engines operated everywhere, Robert Stirling, a Scottish vicar, and his brother James built a new engine. They used an outside burn,...

Engineair's Ultra-Efficient Compressed Air Motor

Elegant minimalist design eliminates most of the working parts traditionally associated with internal combustion engine; offers nearly 100% energy efficiency for a variety of...

The Tesla Turbine

Nikola Tesla created an engine design nearly 100 years ago that is as much as three or four times more efficient than the combustion...

Tango Spied electric car – 0-60 in 4 seconds!

This is the electric car that can accelerate from zero to 60 mph in 4.0 seconds to a top speed of 120 mph in...

ENV electric motorcycle – fuel cell powered

The Intelligent Energy ENV (Emissions Neutral Vehicle) is a motorcycle like no other. The ENV (pronounced "en vee") is the envy of some of...

Opel Corsa CDTI Hybrid

Opel is planning to present a new hybrid concept car at this year's Frankfurt Motor Show: the Opel Corsa Hybrid. The Opel Corsa Hybrid...

Brammo Enertia – world's first series electric motorcycle

Ashland, Oregon - July 10th -- Brammo Motorsports today announced the Enertia, the world's first production, zero-emissions and battery powered plug-in electric motorcycle. (http://www.enertiabike.com/...

BMW X6 Hybrid Concept expected in mid-2008

Despite our initial, negative thoughts after seeing several spy shots, we actually liked BMW's "Sports Activity Coupe" considering it - believe it or not,...

How Chris powered his house on his Prius

WHEN Hurricane Frances ripped through Gainesville, Fla., in 2004, Christopher Swinney, an anesthesiologist, was without electricity for a week. A few weeks ago, Dr....