Great spotted. Realy fantastic Photo. Only thing is, it could do with 3-d twisting for straighten up the yellow line............or would that ruin symetry of the cirkles? Otherwise, straightening up the yellow line a bit could be a retouching handjob. Niklas

I really like the geometry and simplicity of this picture. It makes me wanna see what's on the outside of the peer. Niklas