FIFA will use Smart Ball on 2010 World Cup

FIFA will try to use new chip implanted in the football called 'Smart Ball'.
There are 4 sensors that will be placed around the goal and a chip implanted in the ball.
When a smart ball crosses the goal line, an encrypted message will be sent to the referee and he will surely knows that the ball has crosses the line nodoubt.
FIFA plans to use this smart ball technology on 2010 World Cup.