How many elements could you recognize in the Periodic Table? If you're into science here's a a fun way to refresh your memory (or the memories of those around you) on at least 3 of them. Fashioned for people who prefer silver, gold, and platinum, each of the 3 Periodic Rings are made up of one of those three metals and stamped with the appropriate elemental symbol and information. Get just one or collect all three, either way they're sure to spark some interesting conversation! Ag/$205, Au/$2200, Pt/$6500.

Via Uncrate