This is a rather specific base for a message torch. It's designed to fit an Ocean Vodka bottle with a Spark Core / Particle Photon beneath. It's a two-piece print and the top should fit snugly into the bottom.

You can find more project information in the original forum thread (note that I am not the original poster--merely a copycat).

1. Print base-bottom.stl and base-top.stl.
2. Put your favorite microcontroller in base-bottom.stl. There is a side hole for power/USB/whatever (I used a DC barrel connector for power).
3. Feed necessary power and control wires through the top.
4. Connect wires to LED strip.
5. Place base-top.stl into base-bottom.stl, aligning the cutout in the top to match the bottom so the wires will fit through.
6. Plug in and enjoy!