Share Radio's tech expert Steve Caplin tells Simon Rose about the Royal Mail's drone delivery to the Isles of Scilly, Shetlands, Orkneys and Hebrides. Mastercard have a new payment system requiring you to smile, there are teeth-cleaning nanobots on the way, underwater robots are killing jellyfish, drugs will have chocolate sprinkles to defeat counterfeiters, there's a battery that produces electricity from moisture and another from algae, the Dutch have produced a submarine party venue and Israeli scientists have mastered meat in space.
