A staple of any post-apocalyptic setting and an important battlefield design tool as they block line of sight not only for troops but also for tanks. Made of toilet paper rolls, drinking straws and some bits
The trick is to think backward. Normally you paint shadows in the recesses of a model and then highlights on the edges emphasising how the external light plays on the shape. Fire has a light of its own and so the roles are reversed and the deeper you go, the lighter it will be. »