Crochet Hyperbolic Pseudospheres (Project 0031)

by Hyperbolic Pseudospheres

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Project Overview

Using yarn and a crochet hook, a 3D model of a hyperbolic pseudosphere was created by increasing at constant intervals.

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Tools and Materials

• Red Superfine cotton yarn
• Blue superfine cotton yarn
• 2mm Crochet Hook
• (Any yarn and any size hook should work, but using a hook slightly smaller than what is required by the yarn size will yield smaller, tighter stitches that make the structures more rigid)

Project Files

Step-by-Step Instructions

Start with a magic circle/ring of 6 st

St 1, increase, repeat until desired (for ball with blue outer edge) St 2, increase, repeat until desired (for larger pseudosphere)