1.000.000 is an ongoing project.
goal is to write this message to a thousand of banknotes.
this UV color is visible only in the black light that is used to verify the authenticity of banknotes.
1.000.000 is an ongoing project.
goal is to write this message to a thousand of banknotes.
this UV color is visible only in the black light that is used to verify the authenticity of banknotes.