Steve Caplin, Share Radio's technology expert, discusses Gloucestershire's solar-powered fire engines and Dutch students who've built a solar-powered camper van. Facial recognition payment has come to the Moscow Metro and schools in North Ayrshire. Apple have listened to customers with their new Macbook, Tesco have a checkout-free store as well as a one-hour delivery service that isn't as fast as some competitors. Also news of a foldable e-scooter you can take on a plane, robot Japanese waiters, the Royal Mint extracting gold from discarded devices and 10,000 Damien Hirst spot paintings where the buyers have a difficult choice to make.
