 The person who sold the first refrigerating machine, you know, who really commercialized this technology first was an Australian, an Australian journalist of all things. And he had noticed that when he wiped, you know, he was printing a newspaper outside of Brisbane in the summer and it gets very hot and the ink would smudge. And so he would wipe ether on his typeface, you know, the metal kind of the type that was laid out to,