srsguy writes: In the past, we've seen cell phones powered by cola. Now, researchers at Saint Louis University in Missouri are attempting to commercialize batteries powered purely by sugar — not from just one source, either. The team is making claims that "[d]evices could be instantly recharged by adding virtually any convenient sugar source, including plant sap". This should keep the world's sugar-fueled youth with plenty of power — up to 4 times longer on a single charge, in fact.
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