I wrote a note (in black ink) and stuck it on my wall opposite my window. I has been a while but now the writing is

I wrote a note (in black ink) and stuck it on my wall opposite my window. I has been a while but now the writing is distinctly maroon in colour. Why did this happen? Also, why do water colour paintings always fade to a blueish tint?

Posted on June 19, 2015 by in Question. Comments Off on I wrote a note (in black ink) and stuck it on my wall opposite my window. I has been a while but now the writing is