Foucault's Pendulum 15" Arts & Crafts A great way to practice

A great way to practice math

The VEX Robotics AXIS Robotic Arm features motorized mechanisms for more robotic fun

and beyond—including Grace Lee Boggs

two children

Simply loop the strap around your middle finger to create an illusion of bright lights floating luminously in the air with your hands

Foucault's Pendulum 15" Arts & Crafts A great way to practiceWhen 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