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Use "waldos" in a sentence
"Those remote control arms with which laboratory personnel handle toxic, radioactive, or infections substances are called waldos (from Robert Heinlein's Waldo, 1942): the title charcter, Waldo F. Jones, who has a crippling disease, invents these devices to amplify the strength of his wasted mucles."
"From submarines to waldos to geostationary satellites science fiction has either influenced science or science has eventually caught up to the ideas of science fiction."
""How did this happen?" he shouted as he fitted his hands into a second pair of waldos, putting another crane into operation."