The show takes a behind-the-scenes look at gaming channel The Diamond Mindcart. Ortis is in California to check out a new bionic eye implant designed to help blind people regain their sight. Jon takes a look at a new smart watch.

The team discover if curved 4K TVs are worth the price tag, rides some real-life hoverboards, and spends a day with Vine superstar Arron Crascal.

Jason and Ortis battle it out aginst the British swimming team. Jon takes a look into new hi-res music formats.