The Nissan Denki cube! The name says it all.
The car is based on the standard Cube which is already on sale in Japan, only this concept is Denki, which is Japanese for electric.
Using an electric motor charged by lithium ion batteries stored under the floor panels, the Denki Cube is about as odd as it will get.
Nissan says the car has an “electric-themed” grille which has a charging port in the front, and wraparound glass and hidden taillights in the rear. Seriously, where are the taillights?
More information can be found here.