one inch art squares

i've been noticing tiny little one inch squares that have been collaged. at first i was a little wary of it, since it seemed like a challenge, but yesterday i wanted to try something new. so i cut out one inch pieces of cardboard, used bits of origami and cut out tiny details from magazines and catalogs. then i went through ripped out text pages for interesting words. it was a fun but also interesting to see what i came up with when utilizing such a tiny canvas. now i realize they would be fun to swap with others, but i'm wondering how others display such tiny works of art?

here's my first attempts with this:


some links/ideas from others: lia makes them as well and here's chrysti's 1' squares and tutorial