Goal-line technology in Football/Soccer

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"Fifa president Sepp Blatter expects to have some kind of goal-line technology in place by next year's World Club Championship in Tokyo. The chief of football's world governing body said it would either be a system with a chip-embedded ball triggering a sensor, or using a goal-line camera" Do you think this is a good idea or bad. I think this will be good for the game aslong as it get tested properly.