An Ethopian farmer claims he is 160 years old. When interviewed, he could still recall clearly parts of history when Italy invaded his country. When he grew up, it was an oral society; thus no birth certificate. Tests will be done to determine his actual age. Currently, the oldest living person is 115 and he would beat that record. I was curious though, what “test” could be run to determine his age? I wish the article would have elaborated about this.