Show Bacteria Killed S By Shrill Noise Scientist Finds AUSTIN Texas July 24 If I If you could make the right kind of you might be able to exterminate much of the dangerous bacterial life about you i Dr O. O B B. B Williams associate professor professor professor pro pro- fessor of bacteriology in the University University University sity of Texas working with Professor sor Newton Gaines of Texas Christian Christian Chris Chris- tian Uan university reports that germs object to loud noises and are actually actually ac ac- destroyed by high frequency audible sounds I II I Dr Williams produced high pitched sounds with an oscillating nickel tube wrapped with an electromagnet coil coll through which passed an oscillating electric c current from two t tubes The frequency of sounds produced produced pio- pio pro pro- was cycles per second The upper end of the nickel tube was fitted Into an nn inverted flask surrounded surrounded surrounded sur sur- rounded by wa water r. r The sound waves stirred the water Into almost violent motion A flask containing germs pins was VIas suspended in the water After an hour half halt of the bacteria were dead Dr Williams said It was vas found he stated that blood corpuscles could also be destroyed by high frequency audible sounds The American Association for the Advancement of Science has taken cognizance of Dr Williams Williams' research inthis field S |