(fencing) A Device Utilized in electrical fencing to detect no matter whether a weapon has struck an opponent, which connects to your fencer's weapon by a spool and human body wire. It works by using lights and audio to notify a hit, with different coloured lights for on concentrate on https://gabletoppak.com/india-leads-in-generating-plastic-waste-with-10-2-mn-tonnes-a-year-study/