Foucault's Pendulum 15" Arts & Crafts It is known for its

It is known for its beautiful lavender

Oscar-Winning Sound Designer Walter Murch on observation

A great way to practice math

8 glow-in-the-dark marbles

and beyond—including Grace Lee Boggs

Foucault's Pendulum 15" Arts & Crafts It is known for itsWhen Leon Foucault set up a simple experiment in 1851, little did he know the importance of what he was about to tell the world? While it was path breaking, brave, and a novelty at that age, it's different now You don't have to convince anybody anymore that the earth rotates around the sun. As Foucault's Pendulum twirls through the fine sand, it gently creates an ever changing geometric pattern. The patterns get bigger, then more minor, and then more