155E-167-Night Sky Friendly

Being night sky friendly means that you only use outdoor lighting fixtures which direct light onto the ground where humans need it and not up into the sky where it obscures the natural wonders of the Universe. Currently more than 2/3 of the US population and more than 1/2 of the those people living in Europe cannot see the Milky Way or a meteor streaking through the night sky because of inappropriate outdoor lighting. Amazingly enough being night sky friendly saves money and is good for business.