Marble runs are long and often complicated tracks built to see how long a marble can keep on rolling. They can be made with a lot of different types of materials. In this video, the tracks are made with old toys, but you can also use carboard tubes or premade sets to build your marble run.
Have you ever seen a marble run in action? Have you ever tried to make one yourself? Stay tuned for our summer programming announcements, and maybe take some notes while you watch this "massive marble run".