New wet computer tested

Scientists in Leeds are testing a new 'wet computer' which uses a specially engineered liquid to cool that components, rather than traditional fans which use much more energy.

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Phone survives plunge into coolant liquid

The liquid being used to cool a new computer server, developed in Rotherham and being tested in Leeds, is extraordinary stuff, according to scientists. The fluid doesn't conduct electricity which is why components like circuit boards survive being immersed in it. A mobile phone would still work:

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