High Tech Footballs
If this limits some of the long replay delays in football, I'm all for it:
Cairos Technologies, a German outfit that's been trying to sell its goal line technology to football (as in soccer) bigwigs for a while, has told Reuters that it's in discussions with the NFL about bringing its magnetic field hocus pocus to the gridiron. The idea would be for the ref to be alerted, via a message to his watch, any time the ball does something notable like crossing the goal line or first down marker.
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