What a fantastic idea!
It's things like this that will ensure 3D printing is recognized, accepted and adopted by the masses:
"Hey, if my 5-year old kid can do it, then I can do it too!"
It would be interesting to replace the play-doh with fimo clay: just print and bake in the oven to harden! Maybe even possible to make a working puzzle with this?Yes, I know it's April Fool's Day! LOL