Show SCIENTIST SAYS SA MEN DO NOT USE ALL OF BRAIN changes in human world very rapidly london we do not use our brains to halt half their capacity tayssir says sir arthur keith Brit british tall scientist who has ji just t returned from frem the african jun jungle e whore where he made a minute study of t tho 0 brains of gorillas gorl llna and gibbons most imort of us declares sir arthur ibave more brains than we know what ro ho do with the famous anthropologist sold said that changes are now flow taking place in the i huern world more rapidly than at jany any former period bat that tri tm time ahna not yet come for the production lot su during tile the war lie he explained pla ined the average stature tor for a man was 6 feet 0 inches the ibo same bamo as la in ithe neolithic period the average for amen ae e leading professional lives Is 0 6 feet e 8 inches the scientist saya say a he la Is conTIn Cedi that certain characteristics which lire easily recognized in the bodies of a large proportion of 0 our modern population are ot of recent origin the most plastic bone in the tha human body he said Is that under the gums guma in chic which 11 the teeth are rooted and it Is here that the most marked changes are to be noted in quite SO 30 per cent of the people this bone continued sir arthur instead of spreading outward and giving the root roof of the mouth a wide and low vault as in prehistoric races grows in a vertical direction giving the tha palate a narrow and high arch in these contracted palates thera ther Is no longer room for tile the ormal normal n number of teeth such ns as appear are crowded the wisdom teeth often fall all to cut or are absent altogether the re recession c easlon of the teeth give tile the modern modem nose and chin an ardue the tea tendency denel of all modern changes Is toward the production of 0 f long and narrow faces the adenoid type of face with which medical men are so in modern modem children was unknown in prehistoric times |