Excerpt from
http://news.scotsman.com/scitech.cfm?id=1903892005
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Wed 7 Sep 2005
Scientists able to move an object without touching
GARETH EDWARDS
SCIENTISTS at Edinburgh University have developed a way of moving an object without touching it, in breakthrough research which could be as revolutionary as the discovery of electricity.
The team of researchers has been able to move objects across flat surfaces and even up a slope with nothing more than a light beam.
In the future, the technology could be developed to make molecular machines, and with research could eventually lead to the development of artificial muscles which can perform specific physical tasks...
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