Ages 11-13 | Marble Maniacs: Cardboard Construction
KA Summer Camp | Registration opens 1/20/2026 10:00 AM MST
Learn the basics of cardboard engineering with a whimsical obstacle course for marbles. Create tubes, chutes, and obstacles using recycled materials and more. Decorate your run using paint, colorful paper, and handmade signs. At the end of the week, race your marbles in a competition celebrating speed, number of obstacles, creativity, and more.
- All supplies will be provided, but feel free to bring your own recycled materials for this project: paper towel tubes, wrapping paper tubes, and egg cartons, and disposable plastic drink bottles (washed, please), cereal boxes, and a large cardboard box.