It seems stashing your leftovers from dinner is hardly a new concept.
원문출처 : https://www.cnn.com/2019/10/16/world/leftovers-discovered-pleistocene-storage-containers-trnd/index.html
원문출처 : https://www.cnn.com/2019/10/16/world/leftovers-discovered-pleistocene-storage-containers-trnd/index.html