Skip to content
GraviTrax Starter Set
More Views:
GraviTrax
With GraviTrax your child can design and build hi-tech marble runs while using gravity, magnetism, kinetic energy, momentum, velocity, and problem-solving to propel marbles to the finish. With this open-ended construction set your child will have access to two manuals. In the first, he will be asked to build a marble run precisely as pictured. In the second, he will be told the exact pieces and a few placements, but he will need to complete the design. Both booklets are color-coded, so your child can pick his preferred level of difficulty.
With over 100 pieces and 18 different construction elements, your child will learn how physics impact the track of his marble and how experimenting with height, curves, freefall, and even a magnetic cannon can be used to control the speed of the marble. Everything a STEM building set should be, GraviTrax combines physics, architecture, and engineering and will sharpen your child’s spatial reasoning, logical planning, and architectural design skills.
GraviTrax Starter Set Includes:
Manufacturer: Ravensburger
Age Recommendation: 8-99 years
Faith-Based: No
CHOKING HAZARD - Small parts. Not for children under 3 years.
Awards and Endorsements:2018 Parents' Choice Gold Award!
Review by Anyday Blessings
”We’ve just gone from toy to science lab kit….and my son doesn’t even know it. Ding, ding, ding! AND, when he takes the building guide and goes off to play on his own, you may just hear him rehearing the lessons concepts you discussed with the kit.”
Read the Review
Review by Cosmic Montessori School
”If you’re looking for a great educational gift that doubles as a super fun and creative toy — look no further than Gravitrax — a unique marble run construction set.”
Read the Review
Review by The Oaxacaborn Blog
”The neatest thing about GraviTrax is how incredibly versatile it is. This isn’t a static marble run with a predetermined route, it’s a hands-on construction set.”
Read the Review