Ever dropped your phone in the toilet? Believe me. It happens. While most of us would wince with disgust at the image of fishing our phone out of the toilet bowl, you might want to drop your phone in the toilet more often. In fact, if you’re out camping or trekking in the wilderness, rather than lugging a spare battery with you, just make sure to drink lots. Not only is it good for your health, it will also, according to scientists, recharge your phone thanks to the minerals in your pee which can be used to conduct electricity. I know, disgusting…but also a bit wow right? And think of the cost savings!

Source: interesting engineering.com