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Top : Science : Technology : Energy : Devices
  		• Antique Engines@
  		• Batteries@
  		• External Combustion Engines
  		• Flywheels@
  		• Fuel Cells
  		• Heat Pumps
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  		• Tesla Turbines
  		• Thermoelectrics
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    See Also:
    Sites:
  		• Energy Conversion - The Ebook: Online mechanical engineering textbook. Covers gas turbines, turbofans, combined cycles, engines, nuclear power plant cycles, renewable energy systems and related topics.
  		• International Gas Turbine Institute: Dedicated to the exchange and development of information to improve the design, manufacture, operation and application of all types of gas turbines and related equipment.
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