Steve Caplin discusses the latest tech with Simon Rose. Google have a folding phone (pricey) and a new tablet (reasonable), while Uber's app now lets you book flights, with a better refund policy than most airlines and 100 of Amazon's original shows are now available for free. Scientists have worked out how to get water on the moon – with a microwave, to produce music from rocks and to get the best head of beer from a can. AI cameras are to be used to catch litterlouts while a man has made the world's fastest wheelie bin, which is legal to drive on roads.
