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  1. #1
    Mustafa Umut Sarac's Avatar
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    Inkjet salt water mix and develop with silver nitrate

    I learned that invisible ink technology was using above mentioned chemistry and Fox Talbot had been invented a similar chemical technology.

    Before making negatives from expensive inks and than before using complicated chemistry , this one could be cheap answer.

    Does it work ?

    Mustafa Umut Sarac

    Istanbul

  2. #2

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    This sounds interesting. Could you please link to/or cite where you got this from? That would make researching this easier.

  3. #3
    Mustafa Umut Sarac's Avatar
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    alexhill ,

    Its called salt print.

    http://en.wikipedia.org/wiki/Salt_print

    http://www.alternativephotography.co...a-dash-of-salt

    With above link , you will have an idea.

    I was researching Da Vinci drawing tools , Sanquine crayon , Conte Crayon and milk , beer , coal powder dried pressed mixed crayons and I reached to invisible ink technology.

    http://en.wikipedia.org/wiki/Invisible_ink

    There is told above.


    Umut



 

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