(fencing) A device Employed in electric powered fencing to detect whether a weapon has struck an opponent, which connects to your fencer's weapon by a spool and entire body wire. It makes use of lights and sound to notify a hit, with distinctive coloured lights for on goal and off https://gabletoppak.com/supporting-sdg-14-life-below-water-through-sustainable-edible-oil-packaging-with-gabletop-cartons/