As long as humans have been around, they've been dealing with bedbugs. But it turns out that our oldest ancestors knew how to deal with pests.
원문출처 : https://www.cnn.com/2020/08/17/africa/stone-age-grass-bedding-scn/index.html
원문출처 : https://www.cnn.com/2020/08/17/africa/stone-age-grass-bedding-scn/index.html