Changes

Tesseract-The Fourth demensional cube; the tesseract is a cube suspended in another cube with all the vertices or corners.  The tesseract was used in Madelaine L'Engel's A Wrinkle In Time as a wrinkle in time [[Image:TesseractProjection_1 000.gif

Tesseract-The Fourth demensional cube; the tesseract is a cube suspended in another cube with all the vertices or corners.  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.