Steve Caplin discusses tech with Simon Rose, lamenting the end of BuzzFeed news and explaining Twitter's blue tick problem. The Russians have beaten Tom Cruise to making the first movie in space while NASA's Mars helicopter has just completed its 50th flight. Inflatable drones may soon solve the problem of drone fragility while a bike's been built with square wheels. Parrots have been trained to video call each other while Italian scientists are developing an edible battery. Steve is also impressed by a crowdfunded system of multi-camera live streaming to your phone.
