I have looked into vanishing/disappearing ink by blueplanet but their ink is purple. I am looking specifically into something that would fade and be thermally printed.
Thank you for the answers.
I will use a thermally printed receipt as an example. I need something I can apply to it so it kick offs the fading as I would have no access to the receipt once x substance has been applied and left me . Additionally, let's say I have already printed the receipt...
Hello,
I am not sure if this is the right place but I would appreciate some help.
Basically I have been trying to accelerate the fading of the ink on thermally printer paper.
“Receipts are typically printed on thermal paper, a chemically coated paper that produces text and image when the...