There are six hats in the HyperHat Collection. The patterns are available individually or as a collection.

They are all very easy to make and use basic knit or crochet stitches. Each pattern includes ideas for variations.

The hats are named in honour of famous women mathematicians. and all incorporate an element of hyperbolic knitting or crochet as pioneered by Daina Taimina.

The crochet hats are:

• Ada
• Sofia
• Theano

Th knitted hats are:

• Elena
• Hypatia
• Florence

Buy the collection pattern using the link at the top of this page. Buy the individual patterns from our Ravelry store or from the individual pattern pages.