The Falcon Strike
Hall of Famer
But with tennis, you only have to deal with one player flirting with the line. With cricket, you have the bowler and the non-striking batsman. Would they have the mechanism split in 2, so it's only the bowlers half of the crease line that is "active" or just check to see which player is causing the detection?
Who knows - but 10 years ago who thought we'd be using infrared technology for nicks?