Where is the input and output of a corkscrew?

The input of a corkscrew is the force applied by the user when twisting the handle to drive the screw into the cork. The output of a corkscrew is the mechanical advantage gained from the screw's design, which allows the user to extract the cork with less effort compared to using brute force alone. The corkscrew leverages the principle of torque to convert the rotational motion of the handle into a linear force that pulls the cork out of the bottle.