An LED emitting light on a 6-inch silicon wafer.

All set and ready to glow

03 February 2012

A breakthrough technique for manufacturing LEDs on silicon is to be exploited in the UK, putting mass-produced, energy-efficient lighting within reach.

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Twitter networks.

Unsociable networks

18 August 2011

Silicon Valley-style tech clusters don’t just make social networks – they are also supposed to thrive on them. A new study by a University of Cambridge Gates Scholar found otherwise.

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