The PUYO, an environmentally friendly concept car designed by Honda, is just as green as it is, well, cute. The concept vehicle is ultra-efficient, powered by hydrogen fuel cell technology, and a unique aesthetic to boot. The Honda PUYO will officially be unveiled at the Tokyo Motor Show at the end of the month. Its shape was designed to be both as minimalist and as efficient as possible. Indeed, by far the most striking feature of this vehicle is the rather odd ‘seamless soft box’ shape. The body of the vehicle is made of soft materials, which Honda refers to as a ‘gel body’. This body is meant to promote greater real-world safety. Furthermore, the gel body is of a luminescent nature, it lights up!