Bring physics to life with the Smithsonian Newton’s Cradle, a classic science demonstration tool that visually explains Newton’s Third Law of Motion, momentum and energy transfer. When one or more steel balls are lifted and released, the energy moves cleanly through the row, causing the ball on the opposite end to swing upward—illustrating action and reaction in a captivating chain effect.

Ideal for classrooms, homeschool labs, office spaces or hands-on STEM learning, this Newton’s Cradle encourages observation, experimentation and discussion. Kids and adults can study how changing variables such as number of balls released or swing height affects the motion and longevity of movement.

The cradle also functions as a calming sensory display and stylish desk accessory. Smithsonian museum branding ensures educational credibility, making it a standout gift for students, teachers, future engineers and science lovers of all ages.

• Product Dimensions: 12.00" L x 4.00" W x 11.75" H
• Material: See packaging
• Play Pattern: Hands-on exploration & STEM play
• Skill Development: Critical thinking & scientific reasoning
• Care Instructions: Store all components in a clean, dry place and keep smaller pieces in labeled bags or containers to prevent loss. Use included tools, chemicals or materials exactly as directed and under adult supervision when required. Wipe surfaces and reusable parts with a dry or slightly damp cloth after use; never submerge electrical or sensitive components in water. Dispose of single-use materials responsibly after completing experiments. Keep kits away from heat sources, open flames and direct sunlight. Wash hands after handling science materials or experiment elements. For multi-session projects, label progress and store unfinished builds safely to protect components.

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