Foamcore base for the structure. Photoshop printed textures glued to the foamcore. Bacta Tank is Deluxe Bacta Luke from Hasbro. I bought 2 and added extra exausts on the top. Plexiglass panels used for ceiling windows where the light shines in. Christmas light set placed under and on ceiling to light the Medical Center like in the movie. You can CLICK HERE to see the Making Of this Diorama.