Steve Caplin, Share Radio's tech guru, discusses the first mainstream AR glasses, though he's less than impressed. He also tells of environmentally-kind spray food wrap, bionic robo-fish collecting microplastics and a worm called Zophobas Morio that eats plastic. In addition, disposable nappies are being trialled as a road surface, there's a coaxial octacopter for beating jams, a cycle brake light and smart implants to deliver medicines.
