Here's something I built this weekend that I plan to use for testing as my prototype for a whole series of completely customizable, interchangeable, and reusable, laboratory style formicaria I'm designing. I plan to make these as simple, compact, and uniform as possible, and with a hydration system that can last at least one month before needing to be refilled. I'm not going to explain much right now, but you can get the basic idea from these pictures. I will post more here and there as I go. Some of the design aspects shown in these pictures are not at all what the final design will be like, and even some that were meant to be in the final design, I have already changed my mind about. There will be Ytong, firebrick, or Hydrostone used, but the actual nest portion will mainly be made of acrylic, unlike this prototype. Also, unlike this one you see here, being that they are not designed for display, I am not planning to paint these either.