Open the Joy S.T.E.A.M. activity bag marble run kit
Open the Joy Science, Technology, Engineering, Art, and Math activity kit to make a solar powered marble run
open the joy's solar powered marble run
Open the Joy science activity instruction book to teach kids how to build a marble run while teaching them about solar power and gears
Open the Joy S.T.E.A.M. activity bag marble run kit
Open the Joy Science, Technology, Engineering, Art, and Math activity kit to make a solar powered marble run
open the joy's solar powered marble run
Open the Joy science activity instruction book to teach kids how to build a marble run while teaching them about solar power and gears

Marble Run S.T.E.A.M. Activity Bag - Coming Fall 2020

Regular price $24.99
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See STEAM principles in action- Science Technology Engineering Art and Math!

The perfect bag for kids who love the sciences and arts. Designed to keep children engaged, learning and focused as they build a motorized or solar powered marble run from start to finish.

This kit has kids learn about the science behind gears, make and test hypothesis, and take notes in the STEAM activity book, allowing them to use both sides of their brain.

Includes everything needed to build a working motorized marble run and paints to decorate it!

Ages 6+

Free Resources to help families feel better

Our Social Mission

Did you know that through the sale of our kits, Open the Joy supports the social mission of spreading joy to hospitalized children? We have partnered with the Spread The Joy Foundation to help them deliver Joy Boxes just like our kits to hospitalized kids all around the country. In 2019 alone we managed to help distribute over 2,000 boxes to over 15 different hospitals! That's a lot of happy kids!

Thank you for supporting us on our mission to bring kids joy!

Become A Child's Hero

When you purchase from Open the Joy you become a real life hero. Not only are you spreading joy to the child you have purchased the item for, but you are also helping us spread joy to hospitalized children all across the country!