Chris is too kind – another feature on Static Instants! And yes, I know exactly what this room was. It was part of the laboratory over at Eastern State Penitentiary. This area of the prison is inaccessible through the regular tours. I was able to photograph it during a special hard hat tour. To see the rest of the images from that set go here.
Be sure to take a gander at Static Instants. He has many talented contributors and he has a Facebook page!