2 Ergebnisse für: 1.789.618
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The Beatles-The Long And Winding Road -Rare - YouTube
https://www.youtube.com/watch?v=cWpRY0flS2U
Keine Beschreibung vorhanden.
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Tennis Racket Theorem - YouTube
https://www.youtube.com/watch?v=4dqCQqI-Gis
(sorry about the misspelling of principal as principle - oops!) This demonstration shows a fascinating observation about the rotation of a tennis racket (or ...