Bring physics to life by building your own Newton’s Cradle, a classic demonstration of motion, energy transfer, and cause and effect.

In this hands-on kit, students construct a working cradle using simple materials, then experiment with how energy moves through the system as the marbles collide. By adjusting spacing, alignment, and release height, learners can test how small changes affect the outcome, reinforcing key STEM concepts through direct observation and iteration.

Designed to be approachable yet meaningful, this kit focuses on building, testing, and understanding. It’s not just about following instructions, but about seeing real-world physics in action and making sense of what’s happening.

What students will explore:

• Transfer of energy and momentum

• Cause and effect in physical systems

• Observation, prediction, and testing

• Simple construction and design skills

What’s included:

• Marbles

• Jumbo pop sticks

• Foldback clips

• Fishing line

• Step-by-step instruction sheet

Ideal for home learning, classrooms, and workshops, this kit delivers a simple build with a satisfying result that clearly demonstrates core physics principles.