Professor Popjie's invention, Radiana, a pair of mechanical hands, containing human bones, which responded to electricity. Here Radiana is seen shaving a man with an ordinary razor. (Photo by Topical Press Agency/Getty Images)
Professor Popjie's invention, Radiana, a pair of mechanical hands, containing human bones, which responded to electricity. Here Radiana is seen shaving a man with an ordinary razor. (Photo by Topical Press Agency/Getty Images)