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Hexaflexagons

YouthFunMathScienceCreativityArt
Hooraaaay flexagons!
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Doodle Music

YouthFunMathMusicArt
A visual and musical expression of mathematical symmetry groups.
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25 MILLION Orbeez In A Pool

YouthHumorScienceFunEntertainment
We filled a pool with 25 million Orbeez so I could settle an argument about how far you sink if you jump in.
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Conjunction Song

YouthEducationLanguageFun
A song about conjunctions.
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Preposition Song

YouthEducationLanguageFun
A song about prepositions.