Show artificial sun slin Is the latest victory of science over nature raa 4 7 T I 1 vil M NW 1 I 1 A rg 1 W M 21 1 g I 1 rea r S n P H V NN V t agn M rn v M i S N ms a R 7 V A W ag A AL f M MIS XV gg I 1 MW miss dorothy curtis well known artists artiste model of new yo rk is shown taking along a carbon arc sun bath with the recently perfected artificial tun sue AN MADE suris sunshine lilue the artl arti arvi PAN jl duplication of 0 all of the rays of natural sunlight fa I 1 c one cie ie ot of the latest victories of 0 science over nature following years of research a device has been perfected which rives rive on off not only the vital ultraviolet rays of summer sunshine tut but which duplicates the entire sun spectrum the ultraviolet ultra violet the violet the blue green yellow or nee red and infra red rays as well carbon that gladdins Alad dins lamp of nature from which thousands of necessities of modern life are derived proved the solution of the problem experimenters have been working on tor for years carbon sticks impregnated with various metals are burned by an electric current in the form of an arc the result Is said by the dureau bureau of standards to be the clasp closest qt approximation of natural summer sunshine that has ever been derived from an artificial source the use of this artificial sun by individuals who do not get suin sufficient clent sunshine normally is 13 expected to spread to a wider use of it by industrial organizations to increase the health and efficiency of 0 their employees already several of the largest corporations in the country have installed carbon are arc sunshine lamps tor for the dally daily use of their workers increased vitality and decreased susceptibility to disease is said to ref result 1 l from this means of supplying the body with an abundance of all ail of the health giving rays of natural summer sunshine |