Testing the World Cup Ball in a NASA Wind Tunnel

June 9 (Bloomberg) –- The Brazuca, Adidas's World Cup soccer ball, has a new design this year featuring 6 thermally-bonded panels and a micro-textured surface. How will the design influence the ball when it flies through the air? Bloomberg talked to a NASA aerodynamics expert to find out. Produced by: Sadie Bass, Justin Beach. (Source: Bloomberg)