Teenager Develops New System To Stop The Spread of Germs on Airplanes

Airplanes are a technological marvel, giving humans the power of flight and letting us travel huge distances in a matter of hours. But they can also be gross. With rows upon rows of people squeezed into cramped seats, it’s hard not to imagine the clouds of germs that could be circulating throughout the cabin. (mentalfloss.com) Mais...