And finally at the max refractive setting of 300, what appears to be a 2d disc in the picture, and is obviously (to me anyway) closer to the camera than the back wall of the cube, and there's still not much effect on the red sphere other than making it a bit darker. The back wall of the cube is showing an interesting pattern as well. I swear I'm not playing tricks on you, this is just as I'm describing it to you. John This is the final image. Thank you for waiting.

This is not my "second childhood". I'm not finished with the first one yet.

Time flies like an arrow; fruit flies like a banana.

"I'd like to die peacefully in my sleep like my grandfather....not screaming in terror like the passengers on his bus." - Jack Handy