| Show FOR SMOKE i i It If rP t of o the U university of ot Illinois Is correctly quoted he h Is I of o f the tho opinion that tho the Brooke nuisance lInc which Is a serious problem In ninny many cities nt at the tile lImo time every ory house las has to ba ha heated could td be abated with but bul trouble At Attha Atthe Atthe the tha heating plant of cit the tho Institution with which ho hJ Is connected It Is Is said that thai It liftS has been boen demonstrated that thad the tho escape ot of smoke can bo ho prevented anti a great saving of ot fuel effected at pt atthe tho the same time Um And the remedy Is la lavry very vry simple The Tho principle upon which ho bases basell his claim lalni Involves we wo aro are told laId no complicated processes or devices Only Onty have hM tho the boiler boner BO so placed that thy the flames from Crom tho the cools coals do tic not touch It Different kinds of coal havo different lengths of flame flamo and ancl tho the distance between tho the holler boiler and nail the tho grato must vary to suIt null the tho kind ot of coal used Tho Thu Professor Il ii Illustrates his theory which ho he has tested In practice by b the tho common candle which burns with n a clear when left loll free but omits plenty of ot black smoke as soon as us a II saucer Is hi placed over It II near enough to touch louch it Is It possible ono one ol I naturally asks that the tho smoke nuisance can ho bo abol abolished by so simple a device It seems Incredible But Dut sometimes very elm sim simple PlO facts escape observation a n long longtime time limo |