/tags/alternative-biofuels-fuels-hydrogen alternative biofuels fuels hydrogen en-US Copyright Mon, 27 Jul 2009 04:00:00 GMT /news/2009-07-27/a-toilet-flush-away-from-powering-your-car A trip to the bathroom usually sounds like this. [BITE: Sound of toilet flush]. But a study from Ohio University suggests it might soon sound like this… Mon, 27 Jul 2009 04:00:00 GMT /news/2009-07-27/a-toilet-flush-away-from-powering-your-car admin