I had actually thought about adding seams, but I'm planning on a render that shows the entire checkerboard, and at that distance from the camera, I don't think they would show. And I might want to use them later as wood or metal or glass.

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