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Oxford Sparks Big Questions

Jul 25, 2016

Can we receive information through our lighting? Prof Dominic O'Brien explains how light might be the answer to adding more capacity to our wireless internet connections. You might be used to connecting to the internet through a wireless network that works through radiowaves, but what if we could use lights in buildings to send information; like data from the internet? Dominic describes where he's at with his work and where the challenges are.