Bio-medicine Update: Eat an Apple to Power Your Pacemaker That is the future of medical implants powered by fuel cells that use glucose (sugar). No external or internal battery pack to replace. Just do what you normally do to fuel yourself and you will keep all the medical devices ins

Modern urban communities are knit together by transportation arteries. Some of these arteries are rail. Some are roads. Urban communities on rivers, lakes and oceans have the added advantage of waterways to provide connectivity. But the vehicle most responsible for modern North Americ