Tuesday, September 21, 2010

Football Referees, Golf Greens, NASCAR Races

What do these 3 have in common?®
Answer


1 comment:

  1. Dimples help the golf ball fly. They create a thin layer of air that clings to the surface and travels back to increase lift and decrease aerodynamic drag. https://golfprofy.com/blog/how-to-score-golf

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