The Green Optimistic

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San Jose’s West Coast Green conference from last week had a point of attraction: the world’s first fuel-less car, made by Magnetic Air Car. They even say it will be produced beginning with 2010.

The TV presenter Jem Stansfield modified this small moped to function on compressed air stored in two high pressure carbon fiber tanks, like the ones that the firefighters use. The engine has been replaced by two rotary air engines.

Introduction.
The purpose of this paper is to offer the reader some insight into how a bladeless steam turbine can be constructed and used. The use of inexpensive slotted disc turbines in place of much more expensive bladed turbines can fill a void in the need to convert heat energy to electrical energy, and can help [...]