" The technology will be used to ward off the porcine pests who roam the mountainous region around the Games with fast-acting systems that shoot rays, spew gases and emit tiger roars. That’s just the start of 5G "
>>9136978https://www.businesslive.co.za/bd/business-and-economy/2018-02-13-it-begins-with-wild-pigs-south-korea-debuts-its-5g-at-winter-olympics/