A four-dimensional tribute to the late Madeleine L'Engle

[mdlbear]

NPR: A Four-Dimensional Tribute to the Late Madeleine L'Engle

An actual tesseract is best described as a four dimensional cube...and is kind of confusing. So, in memory of L'Engle, we met up with Physicist David Morgan who took a little time out of his day to talk tesseracts with the BPP. Put your measley three-dimensional brains to work on this (Via Boing Boing)