There are (apparently) 261 distinct unfoldings of the 4D hypercube, a.k.a., the tesseract, into 3D.<sup>1</sup> These unfoldings (or "nets") are analogous to the 11 unfoldings of the 3D cube into the plane.<sup>2</sup> Usually only one hypercube unfolding is illustrated, <hr /> ![TesseractUnf][1] <br> <sup>(Image from [this link](http://www.mathematische-basteleien.de/hypercube.htm).)</sup> <hr /> the one made famous in Salvador Dali's painting *[Corpus Hypercubus](http://en.wikipedia.org/wiki/Crucifixion_(Corpus_Hypercubus))*. My question is: > ***Q***. Has anyone made models/images of the 261 unfoldings as solid objects in $\mathbb{R}^3$? (If not, I might do so myself.) <hr /> <sup>1</sup>Peter Terney, "Unfolding the Tesseract." *Journal of Recreational Mathematics*, Vol. 17(1), 1984-85. <hr /> <sup>2</sup> <br /> ![CubeNets][2] <hr /> [1]: https://i.sstatic.net/RF3cj.png [2]: https://i.sstatic.net/iXy7q.png