2 Ergebnisse für: 28.453.189
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Paper clip spinning top - YouTube
https://www.youtube.com/watch?v=sYoJ0EwEOx8
How to make a spinning top from a paper clip.
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Incredible Mirror Experiment Reveals Air Currents! - YouTube
https://www.youtube.com/watch?v=NmS6h_fkPgk
This unreal experiment allows you to see air movement around any object. Add me on Facebook (click LIKE on Facebook to add me) http://www.facebook.com/brussp...