Archives for April 27, 2014

Saliva as Fuel? It’s Not Just Science Fiction | Vocativ

Imagine your iPhone battery is running low, and you can’t find an outlet to recharge. What if all it took to boost the battery was tapping into your saliva—a naturally produced, cost-free fuel? It’s an awesome concept, and while we’re not quite there yet, scientists are finding ways to use spit as energy. Chemists at Penn […]