Crocheted Corkscrew Tutorial

Have you ever been interested in how to crochet a corkscrew, spiral shape? Well, I've had some interest over the pictures I have just posted on Flickr so I've made a tutorial video for you to enjoy!:

The Sydney Hyperbolic Crochet Coral Reef

Ladies Silurian Atoll by the Institute For Figuring
Photo © IFF 2009, by Francine McDougall.

I have been invited to join the "The Sydney Hyperbolic Crochet Coral Reef Project" - and I'm very excited. I've been following with great interest the reefs set up around the world as part of the Institute for Figurings voice on the plight of coral reefs around the world, and just how important they are in our ecology.

The combining of Science, maths and Art is amazing, and I would encourage anyone to get involved, the Institute for Figuring's website is THEIFF

One of my Hyperbolic Crochets:

I'm on a Hyperbolic roll again!

Well...it had to happen sooner or later. I hadn't made any Hyperbolic Crochet for quite some time and I was missing the fun of creating these forms. If you haven't tried it yet you must! Have a look at the Institute for Figuring to get some background information, it's fascinating!


This is a multi-coloured Hyperbolic form, that I created by using 8ply yarn with a 4.5mm hook. I went with a bright centre, and had good advice to have a white 'rim' as a contrast. What amazes me is how the colour almost totally disappears when just one row of white is added.



I used a simple DC (Double Crochet = US Single Crochet) stitch, and increased every 2nd stitch. This made the form crenellate quite quickly, each row takes around 50% longer to complete than the previous row.

Here is another form I just finished, it's not as crenellated as the rate of increase I used was 1 in 3 stitches.