You know that we like keeping you up to date with the latest in robot technologies, but usually it's just some robot prototype that does one thing and one thing only-- laugh, sing, jump, respond to human facial expressions, etc. But Sangbae Kim of MIT, who previously had created a robot that mimicks a gecko's climbing ability has his sights on a more awesome goal-- a robotic cheetah. Bad to the motherfucking ass.

From Wired:

Kim’s latest project is a robot inspired by the cheetah. The idea is build a prototype robot from a lightweight carbon-fiber-foam composite that can run at the cheetah’s speed of 70 miles per hour.

It’s an ambitious project. Current wheeled robots are efficient, but can be slow in rough terrains. For instance, iRobot’s PackBot, which is used by the U.S. military, can only travel at speeds of up to 5.8 miles per hour.

“Most wheeled robots today can do very well on flat surfaces, but they are slow,” says Kim. That’s why he’s looking to the cheetah for ideas. The cheetah has an extremely flexible backbone that gives extra speed or force to its running motion.

Over the next 18 months, Kim and four MIT graduate students will start building and testing prototypes. The first step will be to create a computer model to calculate the optimal limb length, weight, gait and torque of the hip and knee joints.

The biggest challenge in this project won’t be the structure, but getting enough power from a motor to get to the desired speed quickly, says Kim.