A siphon is a tube used to transfer liquid from a higher elevation to a lower one, without the need for a pump. It works on the principle of gravity, and can be used to drain water from a flooded basement, transfer gasoline from a car to a gas can, or even to create a fountain.
Siphons are simple to use and can be made from a variety of materials, such as rubber, plastic, or metal. They are often used in emergency situations, such as when a water main breaks or a basement floods. Siphons can also be used for a variety of other purposes, such as watering plants, cleaning aquariums, and transferring liquids between containers.
