i think this technique could be cool for things other than business cards
Doctor Who Galaxy Jello in a Jar by Bakingdom. This is too cute and this blog has a bunch of other cool Doctor Who party treats! It combines two of my favorite things... Jello and Doctor Who!
A Lego peacock- click on the link, it's in a different language but it has a bunch more pictures of other things made from Legos
diy christmas card display idea :: could be used for many things other than Christmas cards too