Today is Earth Day! What better way to celebrate than to support a local second-hand shop, thrift store, neighbor’s garage sale or community gardening gathering! Over a billion people in 190 countries take action for Earth Day. Earth Day 2014 will seek to do just that through its global theme: Green Cities. With smart investments in sustainable technology, forward-thinking public policy, and an educated and active public, we can transform our cities and forge a sustainable future. Nothing is more powerful than the collective action of a billion people.