April 22nd is Earth Day 2015, the 45th anniversary of the first Earth Day in 1970. Today would be a good day to think about pt he sustainability of our lifestyles and perhaps consider a change or two in our habits. Perhaps today would be a good day to think about driving a little less, installing LED light bulbs, or reducing water consumption. Maybe recycle a little more and throw away a little less. Small changes by billions of people can add up to a lot!