Sweat Botl is a specially designed bottle that keeps liquids cold for a long time using a very natural phenomenon that has to do with human body temperature regulation.
We are aware of the fact that evaporation of human perspiration leads to cooling of the body. Sweat Botl makes use of this idea to keep its content cool. Let us find out how?
The outer layer of the bottle comes in a canvas wrapping giving way to innumerable holes on the surface. When cold water is poured in droplets of water emerge on the surface of the bottle but gets trapped due to the canvas covering. As the cyclist zooms away in his bike, the wind evaporates the trapped water further lowering the liquid’s temperature. That’s it!
The Sweat Botl has been designed by Benjamin Helle.