Making stamps can be really fun with kids. We all made potato stamps when we were younglings, and who didn't get that feeling of instant gratification after having carved out the little shapes and gotten the wonderful effect on paper?
Now that the internet has united all of our mothers' and grandmothers' brilliant ideas to elaborate on the classic potato stamp, we're lucky enough to have access to all of them. Here are a few:
(Images: as linked above)