Word: harmless
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Dates: during 1940-1949
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...games were such things as Atomic Energy Kits (complete with radioactive screen and uranium ore), Fotokits (with negatives of George Washington, Roy Rogers, Stan Musical, and Rita Hayworth), ping-pong firing Sub-machine Guns ("harmless to bulbs and bric-a-brac"), and a Milton Berle puppet kit ("containing also an actual television script.") There was also a miniature candy-vending machine (subway-type) which required pennies to operate...
...Manhattan's Vat-Craft Corp. displayed a machine which uses radioactive material to dye fabrics. The fabric is first run through a dye solution containing a harmless uranium compound, then dipped into a photo-sensitizing solution. In a light radiation chamber, the color is "developed" in much the same way as a photographic film, and the pigments become an integral part of the fabric...
...seemed a harmless enough project. New York University Senior Harold Collins had offered to paint a mural in the university's La Guardia Hall with the title One World. Sketched in charcoal, Collins' World put N.Y.U. in a whirl last week...
Besides, said the council, many of those who take these drugs "become drowsy or even fall asleep while at work or ... driving cars or operating machinery. Experience with these drugs is not yet long enough to know whether or not they are harmless when used over long periods of time. Furthermore, the amounts taken in persistent colds may be definitely beyond what has been established as safe." As a guardian of the public's welfare, the council promised to look further into the controversial matter...
...best way to prevent cancer, Hueper believes, is to cut out, or at least cut down, the conditions of contact; better yet, use harmless materials instead of those with cancer-producing properties. Some industries have already made a beginning, he noted, but the process could be stepped up by spreading the word on environmental causes of cancer through industrial management and "health agencies, including the medical profession...