How to Knot Yarn - Invisibly and Securely!

Fed up with the dreaded "darning in" of yarn at the end of a project? ​Why not try this technique to create a secure and unobtrusive knot. 

​This is ideal for thicker yarn, when you want to make the most of it and need to join part way through a row. I also re-knot any manufacturers knots in this way, to ensure the join is firm. You can try this as an alternative to joining in new colours. Just make sure the knot is hidden in a stitch!