Дебилы хреновы

The National Football League is doing some interesting high-tech these days. All of their 1,696 players have a pair of RFID sensors, which are roughly the size of a quarter, installed in their shoulder pads. The sensors register movement, distance, and speed, and this data is then compiled into a comprehensive database of game information. It can generate real-time broadcast overlays of all the action on the field and real-time visualizations for coaching staffs.