Show conquering hazard zones on a hundred battle fronts scientists seek W ays of combating hidden dangers that menace health and happiness the unc conquered red I 1 hazard 4 zones I 1 of everyday life prof john M lessens of massachusetts institute of technology left and dr picture miller mcclintock of har parade vard erdity s traffic research bureau declare rainy slippery pavements are the hazard zone of motoring professor lessens authority on fric tion believes he can eliminate this evil by ln effect placing a battery of windshield wipers un der the carl id above photo illustrates the hazard zone of motoring but every other phase of everyday life has its hazard zones a few of which are illustrated below how many can you identify answers given by num ber below aa 4 Z 1 1 3 1 9 0 4 4 fo r fa f 5 hazard zones explained 1 the hazard zone affecting millions of children improperly reared in metropolitan slum districts 2 the hazard zone of floods still unconquered despite great engineering progress 3 the hazard zone of medicine the common cold from which no one is yet immune 4 baseballs hazard zone the pitch that sometimes hits a batter like it hit mickey cochrane last year and 5 the hazard zone of fire fighting rural areas out of the fire ap range another hazard zone undeclared war example panay dirking |