Illumination
Oct. 24th, 2005 11:08 am![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
shewhomust![[livejournal.com profile]](https://www.dreamwidth.org/img/external/lj-userinfo.gif){kind=small}
durham_rambler's addiction to Sudoku is such that when The Guardian inadvertently printed the same puzzle two days running, he solved it on both days without noticing. This morning he announced that as he was falling asleep last night, he had realised that the sudoku grid is actually a tesseract, a four-dimensional cube.
