[donh]

I am confused by the apparent assertion that something can be designed but not made.

Escher castles are designed, one might say meticuously, in fact, but I doubt one will ever be made.

[js1138]

Escher castles are designed, one might say meticuously, in fact, but I doubt one will ever be made.

Somewhat irrelevant to the discussion of objects that are observed to exist and asserted to be designed.