Nissan's Pivo 2 and NASA's Modular Robotic Vehicle
are both rather special prototype vehicles, in that they can rotate all
four of their wheels 90 degrees in order to drive sideways – a feature
that would definitely make parallel parking easier. Now they've got some
company, in the form of the electric EO smart connecting car 2, or
Tesla grabbed the attention of the entire electric vehicle (EV) industry when it opened up all of its patents last year, and now it looks like this apparent altruism is inspiring others to follow suit. Ford, like Tesla, has now opened up its EV patents to its competitors, though unlike Tesla's they won't come free of charge.
Making the leap from a regular skateboard to an electric model isn't as natural as it might appear. The things are heavy, expensive and are usually controlled by some kind of weird trigger controller. On top of that, maybe you'd find it hard to part with your trusty old longboard anyway? German startup Mellow is looking to make the upgrade a little more palatable with an attachable electric drive that can be mounted to any existing board and give it a little more zip.
Next month, Gothenburg's public transport will get a little bit greener. The Swedish city will see the introduction of its first fully electric buses. According to Volvo, which makes the vehicles, they use 80 percent less energy than diesel equivalents.