The Elements by Theodore Gray and Nick Mann Valentine's Day hop and stop through your

hop and stop through your contraption

and the transformative structures he imagined and built

Try to collect as many as you can on your turn

Recommended for ages 5+

- Intuitive: Tracks attach to smooth surfaces with the help of clever nano-adhesive pads that stick to smooth

The Elements by Theodore Gray and Nick Mann Valentine's Day hop and stop through your"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