During my browsing on the internet I found a device that ought to be a gift to those who have family members that love singing in the shower!The Water Powered Shower Radio, and as the name suggests, you need not burden your monthly electricity bill with this, and the other advantage would be to have its audio content drown out the voice of the one singing.This is one radio that’s going to make waves in bathrooms across the country (pun fully intended!), and will ship only at the end of March for £34.95. Now, if only someone could figure out a similar principle and have cars run on water instead of petrol and diesel.All you need to do is fit the radio in line with your shower hose, where water that flows through the radio when the shower is on and powers the H2O micro turbine that in turn drives a generator which produces energy! Awesome!