汚染 度 沿面 距離. ワンダー シェアー ソフトウェア 解約. The idea of VAR was first talked about as part of the ambitious Refereeing 2.0 project devised by the Royal Netherlands Football Association (KNVB) in 2010. The project planned the effective use of technology in making on-field decisions by football referees/officials more error-free. Letter j guessing game.