is it possible to print a text on a white wall by a reverse layering process..?
I have a large white wall...part of an art project I am trying to implement involves printing a text of this wall...such as:....How it WorksMembers of the Instructables community will suggest answers, and you can choose which is the best. You don't even need to create an account!...."How can it be done, in a smart, inexpensive and professional way.....A friend just talked to me about this .."reverse layering process.."...would it be appropriate?
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