The traditional way to introduce new car models is to first make a top end vehicle which costs the earth and slowly introduce more basic versions until you start to get to a level which real people can actually afford. One new company that plans to perhaps take a different approach is Bolt, yes that’s right, named after Usain Bolt because he is backing an electric car startup based in Florida called Bolt Mobility. This past week, the company unveiled its first car, the B-Nano, which it says it has been working on in secret for the past two years. It will be available in late 2020, and the Bolt Nano is an all-electric, two-passenger, four-wheeled e-car commuters can use…