Kids & Home Office: clever wall storage

I am giving tomorrows theme KIDS a head start, with this clever idea from down under. Who says Ikea's spice rack Bekväm, only has one use? Look at these examples. For kids rooms. And other spaces, I am sure. Like over the desk, for fav. pictures, postcards, letters etc. And pens and other small items that has a tendency to get lost under piles of stuff on the desk. Bathroom perhaps? Give me you best ideas for this item. Off to Ikea!