This week's challenge is to use pattern in your collage. You can use just one pattern; repeat a pattern in various forms; or incorporate as many patterns as you like. Use patterns that exist in nature, or those that are "manmade." Mix them up; use them in unexpected ways! My two samples are on my blog, at http://alittlecoloreveryday.blogspot.com/2011/11/collage-obsession-pattern-play.html. (Blogger isn't letting me put a link here, for some reason.)
Here are some pattern examples for inspiration:
