Hand-crank marble climber machine - Gadgetify
Here is a gorgeous marble run that you can build on your fridge and other magnetic surfaces. The Infinity Trax Modular Marble Run Expert Pack has 96 pieces. By putting it together, you will be able to work on your problem solving skills.
The Infinity Trax has sections that stick to your fridge and snap into place with other tracks. It comes with orbit, manual launcher, bridge, loop, and other parts.
**Disclaimer: Our posts may feature aff links. As an Amazon Associate, we earn from qualifying purchases. Please read our disclaimer on how we fund this site.