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Most Viewed- Never-yielding Cement- The Deforming Mirrors - Aigrettes - A More Powerful Fulminating Powder - A Liquid That Shines In The Dark - A Lamp That Will Burn Twelve Months Without Replenishing - Balloon Wheels They Are Made To Turn Horizontally: They Must Be - To Make Artificial Coruscations - Artificial Illuminations - Another Way - The Magnifying Reflector - Another - The Hour Of The Day Or Night Told By A Suspended Shilling - Another Invisible Green Ink - To Spin Sealing-wax Into Threads By Electricity - Easy And Curious Methods Of Foretelling Rainy Or Fine Weather - A Powder Which Catches Fire When Exposed To The Air Least Viewed- Stars With Points- To Take Impressions Of Coins Medals &c - To Tell A Person Any Number He May Privately Fix On - Vegetable Air-bubbles - To Tell The Amount Of The Numbers Of Any Two Cards Drawn From A - To Tell The Amount Of The Numbers Of Any Three Cards That A Person - The Card In The Opera Glass - To Make Pictures Of Birds With Their Natural Feathers - Winter Changed To Spring - The Boundless Prospect - The Electric Aurora Borealis - To Tell The Number Of Points On Three Cards Placed Under Three - How To Make The Pass Hold The Pack Of Cards In Your Right Hand So - The Divining Card - Visible Now You Will Observe That By Altering The A In The Word Law Into D And Adding O Before The L And Oman After The W It Bec - The Transposable Pieces - To Show The Pressure Of The Atmosphere |
To Make CrackersCut some stout cartridge-paper into pieces three inches and a half broad, and one foot long; one edge of each of these pieces fold down lengthwise about three-quarters of an inch broad; then fold the double edge down a quarter of an inch, and turn the single edge back half over the double fold; open it, and lay all along the channel, which is formed by the foldings of the paper, some meal-powder; then fold it over and over till all the paper is doubled up, rubbing it down every turn; this being done, bend it backwards and forwards, two inches and a half or thereabouts, at a time, as often as the paper will allow; hold all these folds flat and close, and with a small pinching cord, give one turn round the middle of the cracker, and pinch it close; bind it with packthread, as tight as you can; then in the place where it was pinched, prime one end, and cap it with touch-paper. When these crackers are fired, they will give a report at every turn of the paper; if you would have a great number of bounces, you must cut the paper longer, or join them after they are made; but if they are made very long before they are pinched, you must have a piece of wood with a groove in it, deep enough to let in half the cracker; this will hold it straight while it is pinching. Next: To Make Squibs And Serpents Previous: Of The Method Of Mixing Compositions
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