In this image, the lines create different types of trees which is very cool. Just the different widths of lines and how light or dark the lines is creates the different types of trees. The widths are used very cleverly.
Keep forgoing the drama and ignoring the negativity. Don’t let ignorance stop you from being the best you can be. Just keep doing what you’re doing – being sincere and kind, and promoting what you love, rather than bashing what you hate. - via: http://www.marcandangel.com/2014/06/08/29-signs-youre-doing-just-fine/