All the periodic tables a kid could ever want

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From the real periodic table arranged in novel configurations or pasted to the back of an elephant, to mock tables for cupcakes and famous Canadians, the Internet Database of Periodic Tables covers bases 1st, 2nd, 3rd ... and pretty much on into infinity.

It's the work of BB reader Mark Leach. So now you know who to blame when your Monday productivity disappears into a black hole of elements.