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Unterhaltungsgeometrie

This version was saved 10 years, 10 months ago View current version     Page history
Saved by Sandi
on December 15, 2013 at 12:53:18 pm
 

 

 

 

 

  • Parkettierung

 

 

  • Billard

 

 

  • Optische Täuschungen

 

 

  • Warum Kühe gern im Halbkreis grasen?

 

 

  • Alle Dreiecke sind gleichschenklig

 

 

  • Platonische Körper flechten 

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