'''Tesseract'''-The Fourth demensional cube; the tesseract is a [[cube]] suspended in another cube with all the vertices or corners connected. The tesseract was used in [[Madelaine L'Engel]]'s [[A Wrinkle In Time]] as "a wrinkle in time" the internal cube flows outward as the external one flows inward square by square.
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'''Tesseract'''-The Fourth dimensional cube; the tesseract is a [[cube]] suspended in another cube with all the vertices or corners connected. The tesseract was used in [[Madelaine L'Engel]]'s [[A Wrinkle In Time]] as "a wrinkle in time" the internal cube flows outward as the external one flows inward square by square.