When I first saw these, I noticed that a number of packages of them had ones that had split into their two halves simply through the rigors of shipping from China. I noticed how a grenade half looked a lot like a Quonset hut, and I began to get the idea that they might make the basis for a neat Sci-Fi building. I assumed that they would be easy to divide into halves with a hobby knife at home since a few had divided on their own already.
My hopes were realised and the hard plastic grenades split apart with a modicum of effort by placing a hobby knife in the seam and hitting it gently with a small hammer. They must have been assembled with small quantities of cheap glue. In the picture above and below, you can see the halves glued to a standard sized CD. I have added some plastic bits from the bits box to create various sensors, and communications arrays.
My next step was to spray the piece with black primer. Again shown with a US quarter below.
Then I painted the buildings with progressively lighter shades of khaki drybrushing.
Shown below with some 6mm Epic Eldar figures (unpainted) for scale.
And finally I terrained the base using purple sand and various clumps of foliage. Again shown below with 6mm Epic Eldar figures.
This was a quick and simple project that I think most folks could do. I completed it in a day, with the longest periods of time being the waiting for the glue and paint to dry.
