Ulum Labs Mechanics & Motion Tinker Kit

Every great invention starts with one question: “How can I make this move?”

The Mechanics & Motion Tinker Box is packed with hands on parts for building things that roll, spin, launch, bounce, and pull. With wheels, springs, balloons, straws, string, rubber bands, split pins, binder clips and more, kids can create their own moving machines while exploring real physics along the way.

There are no step by step instructions here. Instead, children are encouraged to tinker, test, tweak, and try again. They’ll discover big ideas like force, friction, tension, balance, energy, and cause and effect through playful trial and error.

Ideal for curious builders and young engineers, this box turns everyday materials into mini experiments and moving contraptions again and again.

What’s inside (varies by kit): springs, split pins, steel balls, dowels, wheels, straws, balloons, rubber bands, string, washers, spools, binder clips, tapes, pipe cleaners, and more.

Safety note: Not suitable for children under 3 years old due to small parts and choking hazard.