So Janet and I built a thing, a mini movie theatre:
The interior is a homage to the 1907 Vancouver Pantages Theatre which was demolished in 2011, and the site, as tradition demands, was turned into condos.
I started by collecting as many photos of the Pantages as I could. This flickr page was super helpful
From the photos, and the lot dimensions I was able to approximate the size and layout of the interior. I modeled most of it in Fusion 360, and used Rhino3d for anything more artistically inclined.
Some sections, like the openings below the boxes I discovered later had different openings, and the seating layout is a complete guess, so its definitely a homage rather than an exact recreation. That said I’m pretty happy with how it turned out.
The parts got 3d printed out of PETG, (FDM because its what I have). Some of the more fiddly details like the decorative plaster on the boxes was printed out, molded, and stamped out in Apoxy Sculpt, with some handwork to clean it up.
Janet did a kickass job finishing the dome, apparently Mr Surfacer and lots of sanding will make any amount of layer lines go away.
Behind the scenes I have a RaspberyPi Model B, hooked up to a 7" HDMI screen .
The Pi is running a (heavily) modified version of RPI Video Looper.
I set it up so that on boot it makes a list of mp4 files on the usb, and when the button is pressed it plays the next movie on the list.
There is also a mosfet to control the theatre lights (so they dim when a movie starts), an opticoupler to toggle the power switch on the monitor (to help make the backlight last longer), and some debounce filtering on the button.