The story explaines how the Hawk-eye ball-tracking system in cricket been able to make the umpire a little more efficient the game. It talks about the triangulation algorithm used, the number of high speed camera's used and how they all work in tandem to provide a little more information to the umpire in the game for better decision making; especially in LBW decisions. The story is be... https://bookmarkshq.com/story24082497/how-to-identify-unrealistic-claims-about-guaranteed-returns