Getagde berichten: knoop

Seifert surface in crochet

As I mentioned in a comment to the post on the 3-4-5, my latest project in crochet is a so-called Seifert surface, a surface with a knot as its edge. I came up with the idea from a picture of

Seifert surface in crochet

As I mentioned in a comment to the post on the 3-4-5, my latest project in crochet is a so-called Seifert surface, a surface with a knot as its edge. I came up with the idea from a picture of