Exactly. It's really fast to print an empty shell, but don't sneeze on it.

The hard part is finding that right balance. I don't have stress testing equipment, so I have to use my better judgement.

I can't afford to destroy a LCD and controller card, but I can throw an empty enclosure onto the street and inspecting it for damages; looking for weak spots.

I'm the last house on a dead-end street, so I can easily stand out there and play soccer with my case.