Another one to file under "because I had to". I picked up a kit for Cat Bordhi's Moebius capelet on the weekend, and had it finished by Monday evening.
Denny, who has a nice sideline as Moebius cast-on consultant, got me started. She even let me steal a circular needle from her current WIP. Now that's friendship!
Being a mathematician, I do understand what happens... and it's very, very cool. But I'll be damned if I can figure out how Cat worked it out. I'm in awe of her spatial skills.