Stemosphere logo

Soak up science. Tinker with technology. Explore engineering. Marvel in math. Charge up hands-on learning with brain teasers, science challenges, puzzles, math games & more! 



seedlings play

STEM play

Graphic Header

Save the Date
Saturday, August 14, 2021

 - Ambassador of Play

 - Imagination Ball To-Go 

Event Info


Every dollar raised ... 
As a 501(c)(3) nonprofit, Marbles relies on generous support of our donors to deliver creative, play-based learning experiences that build critical skills, broaden horizons, foster relationships and unit our diverse community. 

Unable to attend this year's event, make a donation today! 

Presenting, Event, Triple Play, In-Kind Sponsors

Pics from last year's event as bottom bar 


presented BY

Duke Energy

Plan Your Visit

Learn More