Stackable concept car from MIT
MIT’s Smart Cities research group has designed a concept 2-passenger electric car that’s stackable and shareable. It works similar to the shopping cart experience, and parking need not be a problem anymore as these stacks can be placed strategically throughout the city. This vehicle will not have an engine and features liquid-like airbags, omnidirectional movement wheels, and seats that grip the passengers in place of seat belts. Guardian via Gadget Review