[OT] Specialty Inkjet papers, etc.

http://www.paper-paper.com/home-details.html

Printable magnetic sheets and (dare I say it) temporary tatoo stuff too.
(Guess you could show what a rabid fan-boy (or girl) you were at next
ECC by slapping on the tatoo of your favorite nation-block). 

But also the stuff I was looking for - window cling materials. 

I don't imagine that the magnetic stuff will work on my penny-bases. But
the cling might.