One in 50 school-age children in America has autism, according to the Centers for Disease Control and Prevention. But to the families affected, autism is not a number. It's a son, daughter, or sibling. It's an intense love of Spider-Man and the Weather Channel. It's frustration, despair, joy and amazement—all in 24 hours. These 50 brave moms, dads and kids take us inside life on the spectrum, and show us what autism truly looks like.