This is about a Rudbeckia hirta flower shot in human vision and (simulated) butterfly vision.
I'm always amazed about the differences in our human perception and how that very same flower would look like if seen through insects eyes (butterflies in that case).
[click on image to see a STEREO image in large]
Butterfly Vision (simulated, UV mapped as blue)
Stay tuned, more will follow on that fascinating subject...
More info on this very interesting field may be found on my site http://www.pbase.com/kds315/uv_photos