Word: foils
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...could not breathe tire because his father swallowed too much water swimming the Hellespont. Or sensitive Fletcher Rabbit, who complained when he washed his flop-ears: "I can't do a thing with them," or Beulah Witch, who was arrested for reckless broomstick driving on Halloween, or their foil and sweetheart Fran Allison, the only live character on the show, with her infectious Midwesternisms ("Wouldn't you just know that would happen, just honestly"). Fran was so taken by the satiric little land of make-believe that she never could bear to watch the puppets being shut away...
...materials were certainly simple enough-a piece of baling wire, a razor blade, some copper foil. But, explained a distinguished M.I.T. physicist one day last week, they were just about all that any schoolboy would need to build himself a device that could measure the amount of silver deposited in electroplating. In another room in M.I.T.'s sprawling Building 2, a colleague toyed with a tray of marbles to demonstrate molecular action. Near by, another scientist was making a telescope out of cheap lenses, curtain rings, a cardboard cylinder, and some pieces of hose from a truck radiator...
Fields and Friedman interested British Chemist John Milsted, who wangled some time on the Stockholm cyclotron, the only one in operation capable of projecting a sufficiently intense beam of carbon ions. Milsted also undertook the tricky job of making curium into a thin film, and sandwiching it between aluminum foil to form a suitable target. The apparatus was arranged so that any atoms of element 102 formed would be knocked out of the target and would stick to a "catcher foil," a bit of plastic film...
...minutes, the Swedes shut down the cyclotron. As the concrete shield opened, a group of scientists, wearing gloves and dust masks against radioactivity, dashed into the cyclotron chamber. One snatched the target from the machine, another took it apart and passed it to a third, who extracted the catcher foil. The fastest runner, generally Swedish Chemist Lennart Holm, then dashed 100 yards to a waiting elevator...
Upstairs the foil went into an apparatus that measured alpha particles from the disintegrating atoms. With practice, the scientists cut the total elapsed time to 1½ minutes, and enough of the newly created atoms remained to produce alpha particles. The scientists had their proof when these particles turned out to have almost exactly the energy that physical theory had predicted. Next, the plastic foil was burned away, the invisible residue dissolved in hydrochloric acid, and the acid then poured through a column filled with material that has varying attraction for different chemical elements. When alpha particles were found coming...