Bring physics to life with the Smithsonian Newton's Cradle Science Activity Set. This classic momentum demonstration toy helps kids see Newton's third law, action and reaction, and energy transfer in motion by lifting and releasing the steel balls. As one side swings, force transfers through the center and sends the ball on the opposite end upward, creating a clear visual lesson in real-world physics.

Designed for kids ages 8 and up, this educational STEM toy supports hands-on learning at home, in the classroom, or in homeschool settings. Children can explore how changing the number of balls released or the height of the swing affects movement, making it a simple and engaging way to introduce core science concepts.

Beyond its educational value, this Newton's cradle also works as an eye-catching desk display and conversation piece. With Smithsonian branding and a timeless design, it makes a fun gift for curious learners, future engineers, teachers, and science enthusiasts.

• Demonstrates Newton's third law of motion: Watch force transfer as one steel ball swings, transfers momentum through the center, and sends the opposite ball upward with equal reaction
• Hands-on STEM learning: Encourages observation, experimentation, and discussion as kids explore momentum, energy transfer, and action-reaction concepts through interactive play
• Educational and decorative: Functions as a science activity set for home, classroom, and homeschool learning while serving as an attractive desk display and conversation piece
• Perfect for ages 8+: Designed for children, teens, students, teachers, and science enthusiasts who want to explore real-world physics concepts
• Smithsonian quality: Features Smithsonian branding and includes an instructional color poster to guide experiments and learning