The INTERNET Database of Periodic Tables
There are hundreds of periodic tables in web space, but there is only one comprehensive database of periodic tables & periodic system formulations. If you know of an interesting periodic table that is missing, please contact the database curator: Dr Mark R Leach.
Bernard's Periodic Table of The Elements in Three Dimensional Form
Hinsdale Bernard's Periodic Table of The Elements in Three Dimensional Form, US Patent 7,297,000:
Roy Alexender, of the Desk Topper arrangement, has photoshopped a blurry photograph sent by Bernard along with a product mockup:
© Mark R. Leach 1999-
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counter started in 2011