The photo below was taken while photographing nothing but ordinary drops of pure, clean water falling against a dark featureless background. We see some of the strange things I call orb veils. The two in the back seem like examples of what mathematicians call Bezier curves. I see these kind of congruent stacks frequently when photographing orb veils (as you can see here). The orange orb veil had a height of about 4 inches.
