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Show SCIENCE SKETCHES .THE SALE abroad of one American-made supersonic transport will offset the import of 20,000 small cars, eight million fifths of Scotch whisky or 10 million Japanese transistor radios, reports the Federal Aviation Administration. toy; ' J 'PEEK-A-BOO' assemblies, called sight glasses, are enabling industrial indus-trial users to keep an "eye" on materials being processed in mixing tanks, cooking kettles, i absorption columns and other i pressure vessels, reports Tube Turns, Louisville. riiinmiiriii'ini.iiiniV'rtri- MniTntf'Tia A RARE lung disease in humans, I called sequoiosis, has been linked to California's giant redwood i trees by medical researchers at I 1 Stanford University. The cause of the condition has been traced to I fungi in redwood sawdust. MMIlll.MI-lllllt"' |