(fencing) A tool Utilized in electrical fencing to detect no matter whether a weapon has struck an opponent, which connects to some fencer's weapon by a spool and physique wire. It makes use of lights and seem to notify successful, with unique coloured lights for on goal and off concentrate https://gabletoppak.com/the-growing-threat-of-marine-pollution-and-how-gabletop-cartons-offer-a-solution/