Numbers & Math
Spirograph-Style Pendulum Painting Machine
The child will construct a simple pendulum using a plastic bottle and string to create unique geometric paintings.
Grab 1–2 things 60 min Ages 5–10 years 1–2 players Outdoor
Cause and EffectProblem-SolvingFine Motor SkillsSpatial ReasoningScientific Observation
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Learning benefits
- 💡 Introduces physics concepts like gravity, momentum, and periodic motion.
- 💡 Demonstrates how simple forces and initial conditions can create complex, beautiful patterns.
- 💡 Encourages hypothesis testing as children alter the swing's starting motion.
- 💡 Blends scientific principles with artistic expression (STEAM learning).
Safety notes
- ⚠️ Adult supervision is required for setup, especially when securing the broom handle and tying knots.
- ⚠️ Use only non-toxic, washable paint and ensure the activity is done in a well-ventilated area or outdoors.
- ⚠️ The broom handle must be securely balanced on sturdy chairs to prevent it from falling.
Cleanup
- 🧹 Rinse the 8oz plastic squeeze bottle and funnel thoroughly with warm water before the paint dries.
- 🧹 Wipe up any paint spills on the splash mat or floor with a damp cloth.
- 🧹 Place finished artwork on a flat surface away from foot traffic to dry completely.