(fencing) A tool Employed in electrical fencing to detect irrespective of whether a weapon has struck an opponent, which connects to your fencer's weapon by a spool and system wire. It utilizes lights and seem to inform successful, with diverse coloured lights for on focus on and off target hits. https://gabletoppak.com/reducing-microplastics-why-gable-top-cartons-are-better-than-plastic-water-bottles/