One of the I do a lot for as long as I can remember is to make squiggly circles (for a lack of a better term). I do it when I was bored and usually at school/work. I found I would rather work with paper and pen. In the digital age I have tried making these squiggles on my iPhone and zeta let. It is just not the same.
So I am going to share some of my squiggles along with another sketch done my son Charlie, who is clearly more talented than I am.