Avogadro's Number Bracelet Material:Brass If you've ever looked up

If you've ever looked up at the dark night sky and marveled at the beauty and mystery and sheer vastness of the universe

Believers in human potential

minimizing energy loss and withstanding harsh conditions

helping them to expand into more schools

Avogadro's Number Bracelet Material:Brass If you've ever looked upAvogadro's constant: "the number of elementary entities per mole of substance". It's a big number which is to say, there's a lot of stuff in the universe. Wear a piece of it with this hand stamped bracelet. Available in aluminum or brass, it is sturdy enough to last for years and years. (Note that hand stamped lettering varies a little, so yours will be charmingly unique.) Perfect for: Chemists of all types Molecular biologists Science teachers Mole