Advancements in our understanding of the nanoworld have broad ramifications for the world of materials science. As more about nanotubes and other nanostructures comes to light, scientists and engineers can incorporate those discoveries into composite materials in the astronautical, automotive, and sport industries, among many others. This in turn translates into lighter, stronger materials available commercially, safer cars, better electronics, and other advancements in the quality of life for the average consumer.