Good Names

Imagine a door with an unusual handle. The handle is five feet off the ground and rotates upwards to open the door. The door has no lock. Is this a good door design?

Sorry. That's not an answerable question. The purpose of almost every door is to prevent something from going through it without preventing everything from going through it. Some doors exist only to mitigate heat loss while allowing anything else through. Some doors exist to keep everyo...Full Article.