Foamcore (insulation)
Cast Deathstar Computer set
LEDs
Parts from old Wayne Manor playset
Cases from Joy Toy soldiers
Cookie Sheet for floor
File organizer for elevated mesh platform
Parts from ROC PIT
Kibble, etc...
We all know the story of the Batcave. What I was doing here was a smaller section to fit into a shelving unit. Eventually I still want a larger, complete set up. But for my current needs, this will suffice. It is also modular, so I can change props and lighting to end up with the Batman '66 cave, or a more modern interpretation.
It fits into my Joe-verse the same way all various fictional properties do - by being a part of my combined EXCAL universe, which was founded in large part around the Joe team.