From lectures to data mapping, South Korea’s battle of brains versus bed bugs

As South Korea battles outbreaks of bedbugs across the country, some residents are educating people on how to beat the insects. Blockchain engineer Kang Jae-gu has created a website that maps infestations across South Korea in real time, while also providing related articles. Pest control company CEO Jang Young-jin has been demonstrating how to effectively rid homes of the bugs.