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HyperHat : Sofia

Crochet
April 2009
DK / 8 ply (11 wpi) ?
16 stitches = 4 inches in Trebles (UK)
This pattern is available for £2.00 GBP
buy it now or visit pattern website

A crochet hat with hyperbolic frills.

The hats in the HyperHat Collection are all named in honour of famous women mathematicians. This crochet hat is for Sofia Kovalevskaya (1850-1891). All of the hats incorporate an element of hyperbolic knitting or crochet as pioneered by Daina Taimina.

The pattern includes ideas for several variations.

Patterns are available individually or as a collection of six, including three knit and three crochet hats.

Buy Sofia using the link at the top of this page.

See the collection here