science experiment whirring and whirling balloon 🎈 |Spinning coin automatic using centripetal force
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- Опубликовано: 27 июн 2024
- science experiment whirring and whirling balloon 🎈 |Spinning coin automatic using centripetal force
#9
#science
#experiment
#scienceexperiment
#kidsactivities
#elementary
#DIY
#dhruv #sciencefair