(fencing) A device Utilized in electrical fencing to detect no matter whether a weapon has struck an opponent, which connects to some fencer's weapon by a spool and body wire. It makes use of lights and seem to inform a success, with different coloured lights for on focus on and https://gabletoppak.com/lakes-developed-under-smart-cities-initiative-in-coimbatore-turn-dumping-grounds-for-plastic-waste/