Man controls cybernetic hand with thoughts

European scientists have successfully built a brain-controlled bionic hand that could be used to kill or maim hundreds of humans in the coming robot versus humans' civil war. Or, far more admirably, allow amputees to feel hand sensations and manipulate their limb--via the brain--as if it were still there.

Pierpaolo Petruzziello--who lost his arm under the elbow in a car crash several years ago--has done just that, Italy's University Campus Bio-Medico of Rome</span> announced Wednesday. Next...