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Interesting engineering news and general interest to get you through the week.

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Nano water pump makes its debut - in theory

Clipped to the Drawing Board by Susan Decker  

Physicists in China and the UK have put forward a new design for a nanoscale water pump . The device, which is inspired by the structure of channels in living cells, pushes water molecules in one direction thanks to charges on the surface of a nanotube. If engineered, it could find use in a number of important applications, including chemical separation, water purification, sensing and drug delivery.

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Thursday 29 November, 2007 06:02 AM
 
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"A good scientist is a person with original ideas. A good engineer is a person who makes a design that works with as few original ideas as possible" - Freeman Dyson