It can even be connected to other round things, making a triple spiral labyrinth like this...here you use a finger or pen to follow the path, going into 3 centers on the way to the central one.
Come on over here to see other fun posts on this meme!
Photos from my 2010 and 2012 albums.
"The world is not imperfect or slowly evolving along a path to perfection. No, it is perfect at every moment, every sin already carries grace in it." Hermann Hesse