Show MAKI MAKING G PAPER nF f.-nF lE A liquid that resists the tho action of ot fire tire and water and nd renders all al Inflammable inflammable mable materials absolutely fireproof has been perfected in the tho laboratories of ot the University of ot Iowa When wood cloth Iowa or paper are arc saturated with wih it and nd t then en per dried an insoluble mineral minerai material is left lert in tho the cells cell cel of ot the tho fiber which makes combustion Impossible Tho he dr drying doing may bo be spontaneous or r In tho the case otwood of ot wood wood may be done In a kiln Aa As A- A Aa a u. tt to test t t. t a block of oot which had been soaked In the new now preparation and afterward dried resisted tho the flume flame of ot a a Bunsen burner hurner for tor one tamo hour whereas wheres unsen a similar block of ot un untreated treated wood was wa burned to to ashes In cx exactly cUy nine minutes The Tho flame nama of a Bunsen Dunsen burner gives elves a a much greater heat het than an or ordinary I naI fire from Crom to 1000 dIeg degrees de dIe- g grees rees ees Fahrenheit Popular Popular Popular Science Monthly S S |