TIL: In the 1950s the British Navy invented Water Hockey - played in 2-4 meters of water, with fins, snorkels, and a plastic-coated lead puck. It is currently played in over 20 countries that hold a world championship every other year. cmas.org Submitted by Geek_Nan t3_11lcq2p on March 7, 2023 at 9:56 PM in todayilearned 11 comments 176