Why not make a Curiosity Corner?

In my room or the corridor nearby, a great idea is to set up a corner/pin board with all sorts of "curious" things! The kids love it and really look forward to new items appearing. I have displayed all sorts of weird and wonderful photos, visual puzzles (eg: look one way you see a horse & the other way a frog), super cool artwork from pavement artists, accidental photography, images of the earth from space, Uluru in the rain...etc...etc. In class I mention what might have appeared and invite the students to bring in "curious" things they find themselves to display. Lots of fun!