Well, this made me LOL

I'm not a crochet fan; never have been. I have yet to see the crochet item that doesn't make me think of granny squares or macrame. Which makes me think of ABBA. Which makes me convulse and break out in hives due to my severe allergic reaction to ABBA.
But I digress. This is what made me LOL:


I absolutely love the thought of crochet designs based on non-Euclidian geometry. It's almost enough to make me want to order the book and learn to crochet. Almost.
How did I find this treasure, you ask? It was an article on the Beeb Online - the book won the Diagram Prize for the oddest book title of the year. Luuurrrrve it!!