Once checked, the pattern of interlacing on my last nesting box is not terrible…

this is the construction :

the result (that can be seen carved on the birdhouse) :
and the analysis that proves that it is made of 2 knots !! Shame on me…
For the next one, I’ll be working more upstream on the knot pattern.
Or maybe I’ll make another kind of decoration.
in any case, don’t tell the chickadees, they might refuse to come nest there! 😉
and if you want to embark on the drawing of knots, 2 places are available for my workshop at Welkenraedt!
Alternatively, you can also play with the automatic knotting tool available in the site resources.