(fencing) A Tool Employed in electric fencing to detect no matter if a weapon has struck an opponent, which connects to a fencer's weapon by a spool and human body wire. It uses lights and audio to notify a success, with distinctive coloured lights for on target and off goal https://gabletoppak.com/india-leads-in-generating-plastic-waste-with-10-2-mn-tonnes-a-year-study/