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fidget spinner electric generator

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sciencetoolbar:
fidget spinner electric generator

https://www.youtube.com/watch?v=Qc1fk5bMAV4

Materials used :

1. coil without core - inside a syncronous motor 230 V ( A4 laminators and mirowaves turntable motor)

2. led

3. fidget spinner

4. 3 neodymium magnets

sciencetoolbar:
fidget spinner model 3
using 3 neodymium magnet discs and 3 neodymium magnet spheres 13 mm + led + coil iron less - three configurations, user choice
https://www.youtube.com/watch?v=4SwGNsVO204

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sciencetoolbar:
And model no 5 fidget spinner electric generator max 100 V using one neodymium sphere 30 mm and 3 spheres 13 mm as weight for the fidget spinner + 1 coil + 1 led bulb 230 V 9 W

https://www.youtube.com/watch?v=XrjXstp-jUY

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