Montreal researchers score with audible hockey puck
(WorldNews Canada)

MONTREAL — A team of Montreal university researchers has developed an audible hockey puck they say could revolutionize the sport for blind players. For years, visually impaired hockey players have used a tomato juice can or a steel container filled with small balls as a puck. The improvised devices work, but players have trouble finding them on the ice when they stop moving and become silent. Three years ago, Gilles...