Images: Crowdsourcing for car design

This car rolled from the imagination of Seung Hoon Yoo, a designer from South Korea.

"I was inspired by the human articular bone structure and arthropod's body composition for this concept E-cube," Yoo said in a statement.

The one-seater E-cube name stands for ecology, efficient, and economical, according to Yoo. It's designed to have a fuel cell electric engine at each wheel, including the drum wheel that was designed for stability. Little innovative touches to the electric disk brake and a steering system based on electromagnetism work toward making the vehicle quiet.