The image shows a black and white drawing of a machine with a clock on it, which appears to be a balance.
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The image shows a black and white drawing of a machine with a clock on it, which appears to be a balance. The machine has a cylindrical shape with a handle on one side and a spindle on the other. The clock has a white face with black numbers and hands, and the spindle is connected to the machine by a series of wires.
