caption: The image shows a drawing of a machine with a wheel on it, which is likely a mechanism used to make a wheel. The drawing is on a piece of paper with some text written on it. The wheel is composed of several components, including a handle, a spindle, and a wheel hub. The handle is curved and the spindle is connected to the wheel hub, allowing it to rotate freely. The text on the paper provides further details about the mechanism, such as its purpose and how it works.