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Tech: World Cup Ball: What's Wrong With It?
Players and coaches at the 2010 World Cup are complaining that the Jabulani, the tournament's official ball, behaves unpredictably. Jorge Ribas talks to a NASA aerospace engineer and a pro soccer player to find out the science behind the ball.
Added: Jun 30, 2010
Views: 21048 Views
Runtime: 03:02
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