Show FRENCH SCIENTIST DUSSAUD DISCOVERS STRANGE COLD GOLD LIGHT May Revolutionize System of Electric Lighting and Is Is Useful in Pho Photography Paris Jan Jaim 20 20 O.-M. O. M. M D Dussaud sa a a. scientist dentist who i ito ha has discovered It a i me ns nsf ot of f the tho production rot lof what he no h torms cold light made public I today some details of oC his hiM discovery n which it is I thou thought bought ht may mar r revolutionise electric lighting I Starting Starting- on the thc principle that Vest rott isas is iss animal or- or ail as 11 s essential esp to matter ai am to he has constructed an nn electric lamp amp in which the time light In Is concentrated oj on n a sin single Je point by b filaments vork- vork InS ing ng l thence th W i projected through through a u lens Jens tiIt mas-tiIt l I a a. thou ari foJ Thus he has imas suc succeeded suc d in lii concentrating a loI lo- lo I po J ht on one point and In n passing volts limb Into an volt S-volt J lamp which I with with- tho tue ordinary r light would ht burst t. t I experiments with this lamp nave have established that the time light ht absolutely so I Ut h I Is without danger r as no heat i is given off orr and anti it requires a t hundred times less cu current than tho time or ordinary r lamp Jamp J U H can be worked by J a a. tiny battery hatten lat hat ten tery or sufficient n motive motivo power WN can cin be obtained from a jet of or wall walor from froman an all ordinary faucet or em- oven o a Il squIrrel turning turning- 1 n 1 cage Cab I The light it Is said sait e offers great advantages In Jn J photography hoto rupi nit aim a Its photogenic power it is four tour tout that o of If the ma magnesium flashlight J Jt has hs been tried with great success at nt th h mar mar- rita sr an M M. f. f Dussaud is working on application to tp s aich lights for Ol th the ministry y t of war i 4 |