Celebrating Independence Day and More July Happenings
Upcoming events at the National Museum of American History
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/22/d8/22d88bab-bfdf-4090-b126-383f5d4ae4d8/artifacts-breezer-mountain-bike-nmah-dor2012-0504-0940-banner-edit.jpg)
Meet the Athletes Who Became Champion Inventors
Frustrated on the sporting field, they became “user innovators” when they used their ingenuity to improve the game