I laser cut my final model into a 2mm thick card to create a solid model that clearly communicates my design and is easy to pass around the group, unlike my previous model that was very flimsy.
I used super glue to bond the edges together and in places that needed more reinforcement I used some masking tape.
Once constructed I painted the model white to make it look a bit cleaner and more cohesive.

Interior View 1 
Interior View 2 
Interior View 3 
Interior View 4 
Plan View