I wouldn't have thought how much of a muscle exercise this would turn out to be.... It really trains your hand and although I worked in A5 only I had to do this in 3 different sittings because I am really not used to this kind of drawing and my hand started to hurt.

I like how after a while of doing it, I started getting more ideas for patterns of my own which I could explore more later on. And overall it was very relaxing for the mind and quite addictive!