Can you afford to own a car, or motorbike, but not both at the same time? The Plug-in concept here seems rather interesting. Instead of having a normal car, there are two individual motorcycles that look sleek and stylish, and when you need a bigger vehicle, both can be combined together, giving you a car. Pretty neat, huh? Granted, you’ll need to own two bikes, but you and your friend could probably own one each and borrow the other bike when needed. Should this concept be turned into a reality?