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
Tech Edge Digital Camera
$39.95
$19.97
Discovery High Tech Amazing Money Jar Bank
$14.95
$8.97
The Best of Modern Marvels DVD MegaSet
$99.95
$69.99
our sites
video
shop
stay connected
corporate
comments ( )