[dx034]

I had no issue recognising any of those immediately.

[amelius]

Interestingly, the article says:

> Neuroscience evidence indicates that contours and surfaces are represented in a factored manner in the brain [8-11], which might be why people have no difficulty imagining a chair made of ice.

[Filligree]

I recognized most of them, but only because I knew what they were supposed to be. I don't think I would have otherwise.