LEDs have revolutionised bike lights. But it’s time to unveil the latest technology – electroluminescence

Over the decades bicycles have undoubtedly become more sophisticated, but compared to some forms of transport – cars for example – the advance of technology has been less of a march, more a gentle amble.

But there’s one part of cycling technology where the pace of change reaches near computer-industry speeds: lights. Full article – Guardian.co.uk