Gadgets & Gizmos: A 2-wheeled car, an AI chicken coop & an ultrasonic kitchen knife

Steve Caplin delves into the world of tech. The Hoverboard inventor has designed a 2-wheeled balancing car. For £2m, you can get a 15-foot high transforming robot. Driverless taxis are getting harder to hail in San Francisco. There's an AI-powered chicken coop (with Albert Eggstein). There's a crowdfunded ultrasonic kitchen knife. The Swedish Academy Dictionary, started in 1883, is out but with words like "allergy" and "computer" missing. Scientists have discovered that flipping a coin does not, after all, give you a 50/50 result while others have found that the solution to sitting for too long is to go for a walk. Learn more about your ad choices. Visit podcastchoices.com/adchoices