NASA may be best-known for its role in exploring space and putting men on the moon. What many people may not realize, however, is the agency arguably does more to better life on Earth than it does in the exploration of space. That revelation shouldn't come as a surprise. While the agency's primary mission is focused on space, actually achieving that goal requires a tremendous amount of innovation and out-of-the-box thinking. More often than not, products, services, and methods designed to solve a problem in space have valuable applications here on Earth. In addition to technology developed for space, NASA also focuses some of its development efforts specifically on terrestrial issues humanity is currently facing.