Marble Run: 2-Foot Challenge Badge Earned for passing this task: Age: 0 - 100 Marble Run: 2-Foot Challenge
Activity Directions Description: Make your marble run 2 feet tall and submit a video of it below! Resources Instructions: [click on a step for more information] Enter Your Submission If you want to save what you are working on to continue later use the "Save Draft" button. The next time you come to this page the values in the form will be reloaded Save Draft Reset