We made a number book out of fish.
We used a 50/50 mixture of flour and water on fabric.
The next day, we used water colors on the fabric.
When it was completely dry, we peeled off the dried glue mixture to reveal the masked areas.
I have to admit, I loved the paper towel that kept the paint off of the counters! :oD
Here, you can see most of our fish from #2-8. Each has a number "masked" on it's body.