For the affluent lover-of-the-elemtents - consider these self-descriptive "periodic rings". @ $6,500USD for the platinum version, one might enjoy the fact that any onlooker can tell what it's made of. Hmm, seems there's no "Al" version available - I declare a remake!
Related:
Dynamic Periodic Table and MASSIVE Periodic Table round up
In the Maker store:
Illustrated Guide to Home Chemistry Experiments