Strategically place your motivation around your home

I recently became interested in collecting photography.  So far only a few photos, but interestingly enough they all are of trees.  Now that I have a few hanging on my walls I realize admiring these beautiful trees each day makes me want to be a better friend to the environment.  Therefore my shared wisdom is this -- place little "representives" of whatever motivates you to create a green home where you'll see them so you'll want to be more accountable...