fangmcgee writes: A "bionic" leg designed for people who have lost a lower leg is undergoing clinical trials sponsored by the US Army. The researchers hope the leg will be able to learn the patient's nerve signal patterns and be able to move in response to the patient's own muscles and nerves.
There is one way to find out if a man is honest -- ask him. If he says
"Yes" you know he is crooked.
-- Groucho Marx