 And he envisions this huge and very complicated machine that they're going to put in space. But being Soviet Union, there was no time, there was no equipment, there was no nothing. So they put up a thing that Sputnik was about the size of a beach ball. And basically what it was was some batteries and a radio transmitter that went beep, beep, beep as it went overhead. And you can hear it online. It really is just going beep, beep, beep.