Separation Techniques

Tropical island beachThink iconImagine that you are trapped on a deserted tropical island, and that you are surrounded by nothing but salt water. You know that you need clean drinking water to survive, but that you will get terribly sick and probably die if you drink the salt water. You need to figure out some way to get fresh water - what do you do? Take a few moments to consider how you would go about obtaining the fresh water you need to survive.