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)
Mila Kunis Helps Miner Become Top Emerald Producer
34:24 - Gemfields CEO Ian Harebottle discusses the gemstone business with Bloomberg's Pimm Fox on "Taking Stock." (Source: Bloomberg)
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