Show FIC MISCELLANY The slowness of oC the tho old aid process ot of tanning leather Is due to tire the difficulty with wih which tannin the tho hide bride Uy Ily pressing an nn electric current through the thre bath heavy leather Is now tanned tannell an Its effectively In six nix days an us In twelve months montha by the old olt method When arsenic Is being regularly laken cither medicinally or accidental ly h y In drink or food It appears that enough nouh Is II absorbed nb orbel by the hair hall to aid In lii the he diagnosis l 19 of oC poisoning A simple tat test cst Is to 10 treat the tile hair with an nn am ant ammonia monia copper calIper solution and ex ox examine I amine It I under tinder n a microscope the hair containing a n small So ni quantity of ot ar an 11 serrie unchanged under un er a lULU half Inch objective but showing small smal preen green Areen granules of ot topper copper under a n objective One authority that thus test will till 1 become of importance In criminal trials The amount of or arsenic Is la often too small smal to toie tobo ho bo ie determined but ut In the rOSe case of ot n a usIng the as ni n a med mcd medIcine cine tho the hair was found to contain In the If it 03 OJ to 1000 and ant In a n patient patent who tho hud had hal been b en using beer eer the hair hall showed ns os much mu h us as lS 1 I part of at arsenic In One of the tire most difficult subjects for Cor Corthe or orthe the he photographer line has li Men been en the aurora Even Fen the tire most brilliant lie dis displays Ils plays Ilas have made no 1 Impression on the tho sensitive photo and tind It uns m only olly after many tunis trials that Herr In Norway made ninde the first tnt successful attempt to he be recorded securing a n picture after nn of oC 85 minutes An n account line has given Ien by U Herr Horr HerrO 0 O of oC experiments begun years yearl ago ogo In Lapland The sensitiveness of or the he plates wa was wal Increased by staining with ln and nm It I was wa finally rondo made possible to 10 get lt 1011 pictures In Ini i seven even gelondA Next In order will wi be lie series of oC Instantaneous views Ing on a 1 screen the of oC the aurora Is I fed ted by an estimated dally daily daly waste of oC 60 tons tone of oc coal coal Sir W states that tire tho cloud Is hi distinguished at Lockinge 6 61 I miles mies from London and und tu itt its Ita ls passage a distinct Is la loft left upon the soil noil The tite he be bee of ot which several colonies have lints haI been beau discovered lu In in tho tiro island ot of In tho the West Vest In tIe Wilt will 1 bo Ito an nn object of much interest aa ns It I is believed that its Ita Is cUlla will wil bo be greatly Im Ira Improved 11 proved In iii II modern hives fly Ily I exposing a n metal lelal plate to tho violet rays of ot the tire spectrum M 11 has hal obtained X rays front from without electricity The Tho ho production of oC at thO factory In ii II Mannheim which dates date trout from USO 1856 has now toadied reached about almut ten tons per lIeI day Ila do Tine This Thil material winch which II is s used leed us A I substitute for til butter and aith lard ha rd Is I rued to II t a contain eon I it in 99 M per n ca nt t of oC 11 tat fat with only a 0 1 trace time lale of at water while hlo ordinary buttor hutoI consists ol of oC si s PV remit cent of fat and 1111 nearly IB lG PIT l tnt of at atvater water vater Tire Tho ho IIII In Germany Is 18 about half that of at butter bUle The rho cur butter hUter keeps for COI thre or 01 four months In lit a I cool arid MB Its lB nun digestibility ore are It gain Iii favor for baiting I for or hospitals army camps Tire The Th liy h which winch this the tat fat of oC th tb kernel In Is II fraud from fro fre and other othor are Rrt mostly cit HIP 11 t NI electrIcally to a mr bv h v a arret now new French nt The ril ln tire tho of ordin ordinary revolving cups clips CC HII isa 11 any ary ar den l o carries a 1 aI small I maui nrc ring nir yes in II I ir th t It MI f I IJ of ot a son at ron g ruin lIen t 1111 mn g I nd ad Is in l made malte between 1111 this Ih 11 of tho the ring aird a n special form Corm oral or f r volt voltmeter J meter whose ore aro nr 11 ll to to speeds of the 11 I ir wind as LS measured Incas Ii red by I tho ter terA A lea fluid proposed by hy K g Sax irIs t tam for lii sh S in insist IJ n a B of at lt BO M of oC thick t I IIII of 51 10 fn of If benzine no 1111 i ni 1 girt H of ot ho Iho I mixture til tire being bell a I to tn stand starr I in I mm a n warm aria place Nn 1110 ce until ml mm I I the its t turpentine I lit anti and colophony base dissolved 1 oll lieu Is Ie Applied several tunes times to tho Ih runes Not ot only In Is II the tire sn o but hul tho the leather Is II preserved 11 Attempts to combat the tho moth by hI h breedIng a certain email fly Iv will till wi be he tirade In iii Now New No Zealand Die Pis covery of o the tire parasite wits was WI about n harm t by 1 tim Ihn t observation I I a n Hint I Ira I the ire t 1110 into portion nf ot wind Increased on Oi Plantations whets where spraying to destroy Ire Ihl t milling radii ln n g ninth inn caterpillars en Ii mire marl had hd been rolling moth eggs O IS In Ilent ment numbers worn wore found rind arid mil In Homo Connie of them were tere eggs o of ot tire the tl parasite How Ho eye erp strain Ira In can entree pauw RIS ing tK i II is n a mystery yet It Dr 1 reports a n case a of or attacks of oC nih p which ceased when a it 1 defect of vision lelon 1101 was waH remedied by suit stilt suitable able lapseR classes i |