When you think of saving the Earth it's not likely you think of porn, but, in honor of Earth Day, RedTube is giving out a week of free porn to those who save water. The adult entertainment website hopes to encourage people to think about the water crisis with its "Save Water Challenge."
To take part, you'll need to download an app tracks the length of your daily showers, and the shorter your shower, the more points you'll get. If you get a certain number of points, RedTube will award you with a week of its premium subscription for free. For the record, for every five minutes of running water you cut from your shower you save 100 liters of clean, drinkable water.
(Mashable)