Oh, DS7 found a pair of shoes on Zazzle with the periodic table printed all over them, but they are over $70. We have a Zazzle shop too, and could probably do that design for the base price but that's still over $60. So I was thinking that if I had some fabric in that pattern, I could sew it onto a cheap pair of canvas shoes and get him through several sizes for that price! I could draw it on, I suppose, but the ones he saw were lovely colored ones and it's not quite the same. I just wanted to go cheap, not LOOK cheap.

(Well, I see that the ones I linked to here are actually $65 before shipping, so it must have been a different pair, but same pattern.)
Periodic Table Keds Shoes