clock. It had stopped at a quarter to two. No help there. His watch was inexplicably missing. Probably Ben had borrowed it.... Ah! That was the idea. Ben Ruby, with whom he occupied the duplex apartment in the penthouse of the Arbuckle Building, was a scientist of sorts (mainly engaged in the analysis of "booze" samples for millionaires distrustful of their bootleggers, these days)—he would be able to explain everything. He stepped across to the door and dropped the brass knocker, a little timorous at the sound of his own thudding steps. The door was snatched open with unexpected suddenness by a caricature of Ben in metal—as complete a machine as himself, but without most of the clothes. "Come in! Come in!" his friend bellowed in a voice with an oddly phonographic quality to it. "You look great. Iron Man MacGinnity! What did you put on clothes for? As useful as pants on a rock-drill. I have breakfast." "What is it? Am I crazy, are you, or are we both?" "Of course not. Greatest thing that ever happened. The big comet. They said she was radioactive, but most of 'em wouldn't believe it. Now look what it did." (Murray Lee remembered vaguely some newspaper palaver about a giant comet that was going to strike the earth—argument and counter-argument as to whether it would have a serious effect.) "Everybody's turned to metal; nize machinery, ate oop all de axle-grease. You need oil. Stick around." He disappeared into the bowels of the apartment, the sound of his footsteps ringing enormous in the vast silence. In an instant he was back with a radio battery in one hand and an oil-can in the other. "Sorry, no grease on tap," he remarked briskly. "Typewriter oil." He went to work busily, squirting drops of oil into Lee's new metallic joints. "Connect this thing up yourself. It fills you with what it takes." He indicated the battery with an extended toe. "One arm and the opposite leg. There seems to be a resistance chamber in us somewhere that collects the juice." Without in the least understanding what it was all about, Murray Lee made shift to follow his instruction. It was the most singular meal he had ever partaken of, but he found it curiously invigorating. "How about another? No? Have you seen anybody else? It finished most of them." "Will you sit down and tell me consecutively what