Hearing Through Elbow

Hokitika Guardian, 28 February 1924, Page 4

Hearing Through Elbow

AIACIC OF TO-DAY.

XOISK PHOTOGRAPHS. Hen ring through an elbow and drawing with ihe voice wore among t,he scientific marvels demonstrated ve.stct'day a.t the i Ith. annual exhibition of electrical, optical, and other physical apparaius held m the Imperial College of X-icncc. So mil Kensington, *SAY. Jsv meal:'- of the etphotic a 'leaf person T on a bled to If"' normal sounds transmitted not ilii'euyh (he diaphragm "I If- cars bill thimpeji the holies of bis skull, his elbow joint or the knuckles of his band straigbi t« the brain. I’eople who were n- i deaf but merely cimions v.ere stopping their cur-, and hr placing a-disc on their forebends listening throurh the s‘full to the* conversation of thr-ir friends. | When a telephonic receiver was mod j it was possible to bear a!niosphoric | pre- sure which resciiihled the sipmii!; of a mouse. BABY Tl'fT. I’t!awing with the mouth is accom;.,i T::e aid of the audiiueter. which r-vemkics a (omhinaiion of a ■ and an elect rival sign. AYhon a nerson siiiTs, play" an instrun:,■ i.i. or shouts into Hie inverted mc-e.nhone. vim sound is iuxtantanc-o,;-lv oh h" rap!f! on e revolving dise. A cm,th- intoning "f ihe vowels gives . rcgul* r succession of (lashes, hut unci" played on a concertina looked tike " ST ~-m nt sea. T!,;. machine Was pel to ihe full K-st v ,,.l ■.U;v fv a crying baby, who made , i tic Hinds known to science and a lew ol its own invent",m s ,ni'lvKT AT n.OOO MILKS. i- Tow, lecturing at King’s f. - ;,.',"!. -j;,ted that the liriii-'' fi;•,*:*(’{•.’ -Hug Company had said ,j .. ~ :; 1, I v ; da v i America would he . ).,.. y ~p, -klails I,,‘ing shaken !.,• r-.■. but Im nroivhesn*,! that bef,,,,, vear-. had t a s sed America u . t)! ,|d Ic aba to see us drink them over here. Wireless vision Hi' VOr> badly wiili’.id: if- was not in many ua' s ver ii"' removed from ordinary wirele-i.