Are you green and also like to listen to music in the shower? If so, then check out this new radio called the H2O Shower Powered Radio. The radio connects directly to your shower hose and uses the water pressure to charge its internal battery for playing.

The radio’s H2O micro turbine is spun by the water flowing through the case which powers a generator that charges the battery. Hopefully it doesn’t require super long showers to charge it up.

At last a green solution to all of those calculators that run on gas. Think about it. No more carbon monoxide fatalities during math class. No more having to take your calculator to the mechanic to get an emmisions check. At last, we can cleanly crunch numbers.

So I exaggerated a little. This water powered calculator is still cool. It uses three water batteries for power which have two electrodes inside made from a special alloy. When immersed in water they produce electricity through a chemical reaction.

We’ve seen the scenario in many futuristic Sci-fi movies. Some fancy machine turns your urine into actual drinkable water. It’s a very real concept. Once you take out all of the bad stuff, what do you think is left? Water. That’s what.

To use the H2O filter, just urinate straight into it, then put the lid on. For some reason the next step is to squeeze it between your knees to get the filter doing it’s job. Squeezing your knees together usually comes before this part, when you need to pee real bad. Next, just drink up from the spout at the bottom.

Well, not that deep. H2O Audio is known for their waterproof products, and here’s their latest way to bring tunes underwater. The iDive “Deep Dive” Waterproof Housing and Over Ear Speakers lets you enjoy your iPod and continue viewing/listening to your favorite media files up to depths of 300 feet below sea level. The integrated amplifier is powered by 3 AA batteries. The H2O Audio iDive Waterproof Dive Housing and Over Ear Speakers will cost you $349.99.