Sciency fun: Pool noodle marble track

We checked off another at-home item on our big list of summer fun the other week, and it is too good not to share.

Inspired by this blog post and the fun my kids had at an exhibit at the children’s museum featuring golf balls on wooden tracks, we made this genius creation: a marble track.

marbles00

It cost $3 total for two pool noodles and a giant bag of marbles at the dollar store. I used a serrated bread knife to slice the noodles in half, taped them end-to-end with patterned duct tape and then let the fun begin. It took less than five minutes to make our giant track.

marbles01

Corban has been having a blast with it for the past week. He’s gotten more confident in creating his own configurations, experimenting with different heights, curves and items at the end for the marble (or “narble,” as he calls it) to roll into. I love how he’s unknowingly learning about velocity and friction–but to him it’s just fun. Yay physics!

marbles02

Mara likes to help but sometimes gets in the way of big brother’s fun, so I’d say this is more appropriate for ages 3+ (I find it just as much fun as Corban, so it’d be great for older kids too). The shorter race track version like my inspiration would be easier for younger ones.

marbles03

Our cats are fascinated by it, too, so this is definitely something the whole family can enjoy!

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