If you were one of the people who loved watching the marble races recently, you’re going to love this! You can create your own cardboard marble run! You just need some duct tape and empty toilet paper rolls and empty paper towel rolls.
Take a few paper towel rolls and those can be your towers. Cut some toilet paper rolls in half, longways, and tape them together to make your shoots. Then, cut holes in the towers for the shoots to rest in. Make sure they are tilted down so the marble can roll down. For the base of your towers, find a piece of cardboard to glue them to. Play around with these a bit and you’ll create your own Marble Run!