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Show . I SCIENTIFIC NOTES ' -Leaves of the cinnamon tree con-! con-! tain engenot,. a constituent of oil of i cloves, which Is used In the manufac- -i tur'e of vanilla. 1 i ' "' r- I f Nonedlble fish that are brought to a French) port by. trawlers are convert-t convert-t ed Into a floor that la mixed with '.feeds for poultry, cattle, sheep and .;' dogs. , : . . V' ";' '.' " ' , American endless, tread , tractors have been adopted 7 s lumber com-; com-; pany In Burmah to do the work here- '?.- t tofort. performed 'by elephants In pil-. pil-. 4 tag logs. ; , . . After more than a year of work a . Los' Angeles man has perfected a microscope mi-croscope more than Ave feet long, claimed to bs the most powerful In ! the world.. '. An Inflatable buoy that can be at- tached to the upper part of a waterproof water-proof hunting suit has been Invented to enable hunters to approach gams f la deep water. |