I always wanted to make trenches for miniature gaming. I spent some time last year making trenches from foam, filler, sand, PVA glue, balsa wood. Considering that I would be needing many trenches to cover my gaming table, I decided to make RTV molds to crank up a number of these trenches. I just recently added corner pieces to my trench set. Next plan is to use them for a game of Mordheim or Necromunda. These trenches would also be nice to play a WWII skirmish, if we finally settle on a WWII gaming system!