To most of us, clean drinking water isn't too tough to find. But some places are remote. And others are the scene of a disaster. Water bottles are usually shipped in to places like Haiti, where a cholera epidemic has sickened and killed thousands. But in the Technology Spotlight, North Central Florida inventor Maulik Shah, Ph.D., M.D., tells TV 20's David Snyder how he has a way to help the people there help themselves--with a water sanitizing bottle that needs no batteries or electricity.