The sun is finally out in Barcelona and I’m in agreement with Stephen Fry who tweeted from the show floor about the “impossibly mad and brilliant” earphones from Docomo that are controlled by eye movements. 
I had to Google this just to double-check it wasn’t some elaborate hoax!
Perhaps not the greatest application of the technology (what happens when I cross the road and look left and right?) but as a technology for the physically impaired the science behind the positive / negative charge of retinas and corneas is far reaching.
The award for rooting me to the spot in utter fascination for more than five minutes therefore goes to Docomo!
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