April 8, 2014
While I adore how it writes, it was a shock to me when I placed a warm cup of
coffee on my notebook, and the heat transferred through the pages. Everything
that I'd written in the book with this pen, had disappeared?!?! Heat ativated
invisible ink, much! haha - I could still see the indents but if they weren't
there, I would have lost the work in those spots.
So whatever you do, don't expose this ink to heat, I guess - Or it