(fencing) A Tool used in electrical fencing to detect no matter whether a weapon has struck an opponent, which connects to the fencer's weapon by a spool and physique wire. It takes advantage of lights and audio to inform a success, with different coloured lights for on focus on 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/