Modular Wine Rack

I was thinking about making larger things with a makerbot, but given the available print area that means breaking it down into parts.

So I had the idea to break larger objects down into multiple "modular" components for assembly.

A wine rack seemed to make sense because its real object, has to hold weight, is relatively simple in form and because its allows expression of the modular nature by adding to it when you need to.

This is just an experiment I don't know if the "pin" mechanism I