(fencing) A tool used in electric powered fencing to detect irrespective of whether a weapon has struck an opponent, which connects to your fencer's weapon by a spool and entire body wire. It utilizes lights and seem to inform successful, with different coloured lights for on goal and off target https://gabletoppak.com/choosing-between-gable-top-packaging-and-plastic-bottles-for-your-beverage-business/