Friday's post was a CAMERA. Really. It is on the ground of the NC Museum of Art. It is a Camera Obscura. It is a light-sealed room with a small, adjustable aperture in the roof, second photo. The image is cast on the white floor of the room so you are looking down at the trees. I also noted the resident photographer in photo three.  

Light changes things!  "Light shines in the darkness for the godly.
They are generous, compassionate, and righteous." Psalm 112 NLT