The image shows a drawing of a machine with a clock on top of it, which appears to be a balance apparatus.
Read full description
The image shows a drawing of a machine with a clock on top of it, which appears to be a balance apparatus. The text written on the paper reads "balance apparatus". The machine is composed of several components, including a wheel, a pendulum, and a lever, all connected by a series of wires. The wheel is connected to the pendulum and the lever is used to control the speed of the machine. The pendulum is spinning rapidly, indicating that the machine is in motion.