At the 2013 INFOCUS conference we saw the Phototex fabric based, self adhesive print media and Evoke has been trialing it since then.
This material has a smooth canvas like finish and adheres to almost any surface without leaving a mark.
Basically it acts like a huge printable post-it note. And just like post-it you can remove it and put it some place else.

Perfect for rental homes, or business functions where the venue will not permit any fixtures.

You could completely theme out a wedding or party venue without leaving a single mark. And retain the prints to place in a new location.

Priced the same as a standard photo print. A great product for a hundred uses.