Science Experiments
Make a Homemade Bouncy Ball
Create a colorful, high-bouncing rubber ball using a simple chemical reaction between glue and borax
Grab 1–2 things 45 min Ages 6–11 years 1–3 players Indoor
Precision MeasuringChemical Reaction ObservationFine Motor RollingSensory Textural Integration
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Learning benefits
- 💡 This activity introduces kids to polymer chemistry and cross-linking in a tangible way. It practices precise measurement and sequential following of instructions, while building hand strength through rolling.
Safety notes
- ⚠️ Adult supervision is required when handling borax powder to ensure it is not ingested or inhaled. Ensure children wash their hands thoroughly with warm soapy water immediately after molding the ball and playing with it.
Cleanup
- 🧹 This activity can be a little sticky, but cleanup is a breeze! Tidy up with a quick wipe down of surfaces, and then you can toss the used cups and stirrers straight into the recycling. Remember to wash up those little hands with soap and water right away!