The Elements by Theodore Gray and Nick Mann Valentine's Day Relive some of those glory

Relive some of those glory days and spread light and color (and the joy of physics) wherever you go in this classic baseball-style Exploratorium shirt

Keep kids’ attention with colorful illustrations and easy-to-understand

and beautiful vintage Victorian art

and the transformative structures he imagined and built

Made in collaboration with Klean Kanteen

The Elements by Theodore Gray and Nick Mann Valentine's Day Relive some of those glory"If you are a fan of the Periodic Table of the Elements, or even a fan of chemistry, Theo Gray's book, The Elements is a must have. Inside you'll see some of the best photography ever done of all of the elements it was possible to collect visible samples of. Also, you'll see many of the applications these elements are put to and some of their naturally occurring mineral forms. A wonderful tour through the periodic table. It's also been made into an