By A Mystery Man Writer
NASA tested out the World Cup 2014 and gave it a pair of thumbs up, saying that it's a marked improvement over 2010's Jabulani
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NASA says adidas' brazuca ball is better than Jabulani because duh (and science)
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Ahead of the Brazuca reveal we take a look back at the history of adidas World Cup balls. - SoccerBible
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NASA Turns World Cup into Lesson in Aerodynamics - NASA
Telstar to Jabulani to Brazuca: Evolution of World Cup Final Ball, News, Scores, Highlights, Stats, and Rumors
Brazuca - Team sports
Adidas Jabulani & Brazuca mini Ball FIFA World Cup 2010 & …
2014 world cup, Brazuca: The physics of Adidas' new World Cup ball.