Perpetual Motion of Water - Robert Boyle’s Perpetual Flask

Perpetual Motion of Water - Robert Boyle’s Perpetual Flask - One of the most curious inventions of Robert Boyle, is known as the Perpetual Flowing Vessel, or Self-Flowing Vessel. The principle is quite simple: the weight of the liquid in the vessel is significantly higher than the weight of the liquid contained in the neck of the vessel, this causes a pressure difference which causes the water to rise up the neck of the vessel. Thus, the liquid is forced to flow in order to compensate for the difference i