(fencing) A device used in electrical fencing to detect regardless of whether a weapon has struck an opponent, which connects to the fencer's weapon by a spool and physique wire. It works by using lights and sound to notify a success, with diverse coloured lights for on focus on and https://gabletoppak.com/quenching-thirst-building-brands-how-free-water-campaigns-on-gable-top-cartons-create-impactful-brand-awareness/