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Show I I V INVENTIVE .IMOBNUITY, A Pittsburg man liar Invented a machine ma-chine that will make and boko 40 pics a mlnuto. ' Among the latest Inventions patented patent-ed Is a contrhanco which, fitted to an ordinary sowing machine, will fan and .ma8logc the operator vhllo she Is working,, , ..'.", An Italian engineer has Invented a successful, elevator for. raising nsr.kcn vcpspIb, It conslRU of comprcsBed" air Chnmbors of canva.i and wlro, each equal to a lifting Opacity of CO tons, and Jt lajHpsIblo to attach ns many of those as' may bo necessary. Silicon, the moat Mntndant metal in the world, but hltliett,o tlttlo known , because of, the difficulty of separating 11 from oxygen, h3 now5 been made fjtjtfrlnablc In quantities to meet, any demand Jiy tho cljctrle ,furnace, It 'glve to Dtiel ahialiio eleclrical properties, prop-erties, and Is oxpec'cd to assumo Importance Im-portance In Iron -llbys. Qrcator, contrast in photographa Is claimed for a new rlngle lens, which catfees thp. picture to tanil out In re- Uef as undoi1 tho two lenses of a stereoscope, stereo-scope, The ,lcnso la convox-roncavo, so that tljaxes tut tho jofi from dlf fcrent parts of ,tho plcturo pioot In , the eyo, and tho local length should, L equal that of the camera, taking the photograph. , r A novel method of goring- rid of black siripke ,and -it the name lme turning It' Jo ise la 'ndoptod la somo Belgian factorlea, ..The,, smoko Is driven by fana Int.), a porous recopta-c!e, recopta-c!e, ovdr "which flawu a stream of petroleum pe-troleum or similar liquid. The Braoke Is thus caught and turned Into gas that gives great hqnt, and can be used for running pas onglnci. , , .A poor lapprlpg mnn In Dqnrpark lii3 mado a new Invention In, llfc-sav-, Ing. H? lippregna'tia plothca iwlt,h a substnnco jvhlch will,, keep a shipwrecked- person ajloat for several dayf without losing Its property. A coat, c vest, a1 traellng rug in fact, an) piece of wearing apparel Impregnated wltll tho stuff'ls enough. Jo .keep any ono above wnter. Tho Invention no been successfully demous rated. |