We really can't get enough of these humanoid robots. Researchers collaborating from the Nippon Institute of Technology, Harada Vehicle Design, ZMP and ZNUG Design have just taken the wraps off another addition to the crew. The newest version of the e-NUVO walk bot stands about 4 feet tall, making it roughly the size of an elementary school aged child, and will be incorporated into classes to teach children about humanoid robots in a hands-on environment. We'll admit that after seeing a video of the bot in action (it's after the break), we're pretty jealous of those school children.