Ive been thinking about some of that stuff also. I think its probably a mix of kitbash, molded pieces and paper mache or clay, something like that. I think the screens were just colored plastic with lights behind them. I have been thinking about some sort of multi layered dio piece like that for a long time, but I dont have the room, and with a big static piece like that, it would be hard to get in there to take pictures. Admittedly, the think is pretty cool.

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