Did you know enough pizza is sold every day in the U.S.to cover over 100 acres? * The current American flag was designed by a 17-year-old as a school project in 1958? *Roughly one in three of us has our fingerprints on file with the FBI *Americans are the most likely people in the world to help a stranger *69 percent of U.S. firefighters in the United States are volunteers *An estimated one in ten of us could be a blood relative to one of the original 102 pilgrims who arrived on the Mayflower *The government is still paying one pension on behalf of a Civil War veteran to his 85-year-old daughter * The largest air force in the world is the U.S. Air Force. * There is enough water in Lake Superior to cover the entire land mass of North and South America with one foot of liquid. De Hart Plumbing, Heating and Cooling. Serving Manhattan Kansas, Junction City Kansas and Wamego Kansas.