Hydrogen-Producing Bacteria Could Provide Clean Energy
Iddo Genuth writes "Scientists at the Agricultural Research Service (ARS) and North Carolina State University (NC State) have developed cooperatively a new 'green' technology which could lead to clean production of hydrogen from nitrogen-fixing bacteria."
Sure, their waste product is hydrogen, but they still need 'food', in this case, certain sugars.
Now, if the waste product they were looking for was methane and the food was sugars, we could harness children as an energy source!
I am the richest astronaut ever to win the superbowl.