Indianapolis 500 Race Track opened in 1909. It went through significant changes to be the race track it is today.
All-American Soap Box Derby was held for the first time in Dayton, Ohio, in 1934. The race was moved to Akron, Ohio, in 1935 because the city had more hills. Today the race is still held in Akron, and all cars must be unpowered. However, the science behind the scenes is amazing! Children can learn more at: Soap Box Derby