Here are two Celtic knots. They have two paths each.
I wondered what would happen if they intersected each other.
I think they would look like this:
When Celtic knots intersect, Celtic knots interact.
The new knot has four paths.
One path encompasses the outline of both knots.
One path completes the lower right knot.
One path completes the upper left knot.
One path links Paths Two and Three together.
Here’s what they look like layered, but unwoven.
Here they are, woven.
What do you think of this variation?