Sciencebase has got lots of science fair project ideas as well as fun science experiments to do at home, but one that we haven’t got, admittedly, is how to make a fuel cell out of a couple of large bandaids, a piece of stainless steel bug screen and a few bits of plastic (oh, and you’ll need a pair of cotton gloves). There was a how to on Makezine.com, but it’s showing up as not found. If anyone finds a valid link, please let me know.