Day February 8, 2008

Tesla EV sports car

From reader Daniel Rivera, Reviewers do complain about a couple of things about the [Tesla EV sports car] but every is amazed at its quick acceleration.  This car has so much torque when coming from a standstill that this has…

High altitude wind turbines

[The Magenn Power Air Rotor System] is a lighter-than-air tethered wind turbine that rotates about a horizontal axis in response to wind, generating electrical energy. This electrical energy is transferred down the 1000-foot tether for immediate use, or to a…