Block Posters - Create large wall posters from any image for free! Looks like a good way to be able to print infographics, posters or images in large size (but from a normal-sized printer) for classroom display.
Creative way to use japanese masking tape to make a bulletin-board effect in college dorm rooms. It doesn't damage the walls or leave any residue behind, plus and it's easy to take off the walls. Also, I love the bed spread!