A trip to the gas station is about the most boring task in the modern world. But making fuel is a strange and fantastic journey—for scientists and inventors trying to find sustainable alternatives to gas and diesel. We need not limit ourselves to drilling and fracking. Check out these six weird fuel sources, which—even if not commercially scalable—can inspire us to get creative about satisfying the world’s energy needs.
For more information about fuel efficient cars, visit eBay Green Driving.
Photo Credit: Warwick