The pattern link will take you to the patterns page of the Knit A Neuron blog - choose either 2-needle knit, 4-needle knit or 4-needle with I cord knit.

If you’d like to crochet a neuron, see Crochet Neuron.

Use any yarn and knit to any design, but we recommend you use a smaller needle than usual for the yarn to get a nice dense fabric (or the stuffing shows through).