With a little ingenuity and some Rube Goldberg styling, your children can tape together a runway that's made for marbles.
Tips
Keep the following basic guidelines in mind: If you slip
one tube inside another, be sure the larger tube is on the
downward side of the run. Make sure the end of the run is at
floor level. Flying marbles can be dangerous. A combination of
closed tunnels and open sections where kids can see the marbles
moving makes everything look a lot more interesting. Larger
marbles tend to roll better than smaller ones (rubber balls will
work well, too).
| Prep Time: Under 1 hour | |
| What you need: | |
| Paper tubes
Masking or electical tape Marbles Scissors | |
| Seasons: Rainy day | |
| Materials: cardboard, marbles | |
| Instructions: | |
| 1. | Help the kids set up a landing for the start of their run. A stool or the back of a chair or sofa works well. Then, arrange several stacks of books, cereal boxes, toys, blocks, wastebaskets and other objects for support, so the marble run will slope down toward the floor. |
| 2. | Start joining the tubes into a maze, securing the connections with tape. Wrapping-paper tubes are the most efficient structures for your marble runway; paper-towel tubes are good for the shorter runs, and toilet-paper tubes make great corners for turning. |
© FamilyFun. All rights reserved.

