Why would you want to use a contraption where on earth the output force is smaller quantity than the input force?
Answers: That would be the baggage if you are performing an action that requires a prudish touch or precise movements. Big, clumsy human hands are not obedient for certain surgeries and things close to that. Endoscopes are a good example. Those are the cameras that they stick down your throat or contained by your rectum to diagnose problems and see things during surgery. The force from your appendage on the joystick is far less than that of the actual movements of the camera itself.
The answers post by the user, for information only, CeQnA.com does not guarantee the right.
Related Questions :