Tag: engines

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By Erika Jonietz | 12/14/2009 | 5 Comments

Design cuts pollution--but is it practical?

By Duncan Graham-Rowe | 08/11/2009 | 3 Comments

A supercritical diesel engine could increase efficiency and cut emissions.

By Duncan Graham-Rowe | 02/19/2009 | 4 Comments

An "adaptive" engine promises to make ethanol more competitive.

Storing energy with compressed air, rather than batteries, could cut the cost of hybrid vehicles.

Free-piston engines could be used to generate electricity as efficiently as, and less expensively than, fuel cells.

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willknight | Cambridge, MA

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Arrived in San Francisco, home to see my Sainted Mother. 12/14/2009 05:49 PM

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