(fencing) A tool used in electric powered fencing to detect no matter if a weapon has struck an opponent, which connects to some fencer's weapon by a spool and system wire. It makes use of lights and audio to notify a success, with distinctive coloured lights for on target and https://gabletoppak.com/glass-bottles-for-beer-soda-and-even-water-found-to-contain-toxic-levels-of-cancer-linked-microplastics-than-plastic-bottles-study-says/