Crazy pool vortex explained!

A water vortex occurs when two currents meet or a current hits a wall. For example, tiny swirls can develop in the drain when a bathtub or sink leaks.Whirlpools can occur in various sizes depending on the amount of water and the intensity of the waves interacting with. Tides are mainly responsible for the formation of large swirls in the ocean. They can also develop on the basis of waterfalls and artificial structures such as arches, dams and near runways. Large waterfalls, like Niagara Falls, c

Vortex Optics - Rifle Scopes, Binoculars, Spotting Scopes and Rangefinders