Rolling Into Physics: Marbles, Gravity, and Discovery!
Help me give my students a Gravitrax STEM kit where marbles race, physics comes alive, and learning becomes an exciting adventure!
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$370 goal
This project expired on October 31, 2025.
This project expired on October 31, 2025.
My Project
Our robotics class is all about dreaming big, building cool stuff, and sometimes asking, “Wait... why didn’t that work?” We’re learning by doing, failing, trying again—and having a lot of fun along the way. Now we want to add something extra awesome to the mix: Gravitrax.
It’s a super fun marble run system that lets students experiment with gravity, speed, and energy without even realizing they’re diving deep into physics.
They’ll be building wild tracks, testing out crazy ideas, and learning how motion and momentum really work—just by playing.
Honestly, it's the kind of learning that sticks—the kind that gets kids excited, curious, and confident. Plus, let’s be real: there’s something magical about watching a marble almost make the loop… and then figuring out how to fix it.
With your help, we can bring Gravitrax into our classroom and give students more hands-on, minds-on experiences that make science feel real—and fun. Thanks for helping us make learning roll (literally)!
More than a third of students from low‑income households
Data about students' economic need comes from the National Center for Education Statistics, via our partners at MDR Education. Learn more
300 students impacted
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Ravensburger GraviTrax Power Extension Interaction | STEM and Construction Toy | Marble Run and Maze Game | Interactive Track System | Kids Age 8 and Up
• Amazon Business
$149.99
1
$149.99
Ravensburger GraviTrax: Trax Expansion Set | Enhance Your Marble Run Experience | STEM Toy for Kids Ages 8 and Up | Compatible with All GraviTrax Systems | Ranked No.1 Marble Run System in The U.S
• Amazon Business
$29.99
1
$29.99
Ravensburger GraviTrax: Lifter Expansion Set| Marble Run & STEM Toy for Boys & Girls Ages 8 & Up | Compatible with All GraviTrax Systems | Ranked No.1 Marble Run System in The U.S
• Amazon Business
$29.99
1
$29.99
Ravensburger Gravitrax: Color Swap - Marble Run, STEM and Construction Toys for Kids Age 8 Years Up - Kids Gifts
• Amazon Business
$14.95
1
$14.95
Ravensburger GraviTrax Ball Box - Marble Organization Set | Creative STEM Toy | Interactive Race Tracks | Ideal for Curious Kids and Adults | Compatible with All GraviTrax Systems
• Amazon Business
$11.99
1
$11.99
Ravensburger GraviTrax PRO Helix Accessory - Marble Run & STEM Toy for Boys & Girls Age 8 & Up - Accessory for 2019 Toy of The Year Finalist Gravitrax
• Amazon Business
$11.99
1
$11.99
Ravensburger GraviTrax: Magnetic Cannon Accessory | Marble Run & STEM Toy for Boys & Girls Ages 8 & Up | Accessory for 2019 Toy of The Year Finalist
• Amazon Business
$9.99
1
$9.99
Materials cost
$258.89
Vendor shipping charges
FREE
Sales tax
$21.36
3rd party payment processing fee
$3.88
Fulfillment labor & materials
$30.00
Total project cost
$314.13
Suggested donation to help DonorsChoose reach more classrooms
$55.43
Total project goal
$369.56
Our team works hard to negotiate the best pricing and selections available.
DonorsChoose is the most trusted classroom funding site for teachers.
As a teacher-founded nonprofit, we're trusted by thousands of teachers and supporters across the country. This classroom request for funding was created by Mrs. Davis and reviewed by the DonorsChoose team.
