Show necessity may atay be mother of invention but demand Is its stepmother by DR A AZ E hamerschlag research corporation americas preeminent pre eminent position as a nation of inventors remains practically unscathed in fields of intercommunication our advances in radio telegraphy and telephony with their remarkable support by the public have given the united states a lead which is astounding in the automobile field the extent of our development is staggering to europeans but in one respect at least they have given us food for thought slid and that is in the development of a more economical engine whose fuel economies economics are considered more important than the obsession of the american automobilists for quick accelerated speeds with a con bequert neglect of fuel economies this his emphasis of european europe Euro peon on the necessity for conserving fuel is a matter of necessity since the larger reserves for this source of energy are located on this continent but any open minded observer in both bogli the united states and europe cannot but be impressed by the fact that the problem of the production of cheap energy is the outstanding and important problem for our inventors to attack necessity sity may have been the mother of invention but demand as P expressed in world markets today is an equal stimulus in that respect |