Most of us are used to experiencing sound as an exclusively auditory experience. But scientist and photography enthusiast Linden Gledhill isn't most of us. He sees it. And he's happy to show how. The Philadelphia-based pharmaceutical biochemist has been playing with cymatics for...

Most of us are used to experiencing sound as an exclusively auditory experience. But scientist and photography enthusiast Linden Gledhill isn't most of us. He sees it. And he's happy to show...