Share Radio's technology guru Steve Caplin looks at Jaguar's move to electric-only production and Coventry's bid to establish a battery gigafactory. Still with electric, there's more on the modular EV chassis and a Japanese electric oil tanker. He welcomes a colour e-reader, despite the price, and the news video games make you feel better. Coffee, he tells us, helps you burn fat while there's a clever new light in a bike helmet, the revelation that ⅔ of emails contain spy pixels and a suggested use for wombats' ability to poo cubically.