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Free Books / Crafts / Boy Mechanic Vol1 / |  |
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Uncurling Photographs |
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Free Books / Crafts / Boy Mechanic Vol1 / | |
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Uncurling Photographs |
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This section is from the book "The Boy Mechanic Vol. 1", by Popular Mechanics Co.. Also available from Amazon: 700 Things for Boys to Do.
Photograph prints can be kept from curling when dry, by giving them the same treatment as was once used on films. Immerse for 5 minutes in a bath made by adding
14 oz. of glycerine to 16 oz. of water,
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More:
crafts, popular mechanics, hobby, woodworking, amateur, weekend projects, boys, invention, tinkering
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