World Cup Referees to Use Goal-Line Technology to Settle the Score - Presented by: The Aol. On Network

The time-honored tradition of the FIFA World Cup is getting a surge of new technology when it kicks off in Brazil. This year, the referees will get the assistance of a sophisticated camera network to determine a goal, eliminating any chance for controversy. CNET's Kara Tsuboi explains how this goal line technology works.



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