I might not be able to take great photos, but Nancy can. So I take photos of Nancy taking photos - of a praying mantis.
The 2 lovely young women in my life
Who is this?
What Nancy does to get a photo of a dragonfly
Teachers at table
School basketball goal
raybox refraction concave
raybox reflection from the outside of a curved mirror
raybox reflection on outside of curved mirror
raybox reflection curved mirror
raybox refraction convex lens
raybox refraction in convex lens
raybox reflection flat mirror
raybox refraction through a rectangular block
raybox refraction through rectangular block
Open the door
Opening the door
Inside the refrigerator
Inside the biscuit box.