Knot to create
Centuries ago a device with knots was used by sailors to measure the speed of their ship. A knot is one nautical mile per hour.
In my creative residency I use knots to slow down or to speed up my mind by counting how many knots I did today compare to yesterday, childish exercise; but therapy for anxious mind, or fun time to spend with kids. And it has practical results! Rope bag, pot holder, or anything you can think of!