treehugger: Darkness is a natural resource and it is almost gone Paul Bogard explains: ”For me, one of the reasons why identifying different depths of darkness is so important is that we don’t recognize that we’re losing it, unless we have a
treehugger: Darkness is a natural resource and it is almost gone Paul Bogard explains: ”For me, one of the reasons why identifying different depths of darkness is so important is that we don’t recognize that we’re losing it, unless we have a
