Show A french invention the press a paris paper has lately seen upon champs Elye ees a carriage containing two persons proceeded for twenty minutes at the full speed of a horse by means of a cylinder of compressed air of so small a volume that you could put it in pook et the inventor thinks he has obtained a practicable plan of utilizing compressed air and has discovered a in means eane of compress compressing ng it I 1 at a merely nominal cost A paper on the subject has been read to the academy of sciences M julienne jolienne proposes to adopt the principle of carriages and street vehicles merel merely 7 t to 0 which it may b be e ap applied if ed with immense economy and perfect f e t safety ty with a small cylinder a party arty of two or three may take an airing at de boulogne at any rate of speed from a walk to a gallop an afternoons ride will oo oost coit st perhaps a franc you will have no hay or oats bill to pay nor any coachman to remember for you will do your own stee steering ring depots of c cy linders wi will 11 ll be established in all quarters N of paris you will purchase one or two and when exhausted of air you will send them to be renewed A very slight alight alteration in the present style of carriaga carriages ee is required to adopt the new principle in them it would not be expensive even n t to 0 build new ones owing to their simp simplicity I 1 ii ty all M julienne does cloes not make public the means by which he concentrates the air and it will be safe to wait till we can see before we believe immense sums have hare been expended in in experiments upon the compression sion of air during the last twenty years but no practicable results have ever been obtained |