Tesla just announced plans to launch its most affordable electric car next month. The Model 3 is expected to cost $35,000 and is set to debut on March 31st -- but it already has competition. Chevrolet showcased the Bolt EV at the start of the year, and Volkswagen confirmed that it's working on the world's first mass-market electric car. Meanwhile, Google is developing electric cars that drive themselves, and soon they'll be able to charge wirelessly. In aviation news, Easyjet announced plans to trial the first hybrid hydrogen plane, and Elon Musk is considering building a vertical take-off and landing electric jet.