Maker Faire Bay Area 2014
Only gravity helps change the Potential Energy of a marble to Kinetic Energy as it winds and loops down a track. Take the Quick Coster Challenge and see if you can get your marble into a cup at the end of your run!
About the Maker
Maafi Gueye is a science educator with 30 years of project-based experience. Maafi promotes coasters, big and small, as a perfect tool for learning physics!