The Wargames Table has a nice article on touching up some basic resin walls to make them look more realistic.
Modeling
Making Flock Foliage From Tea
Finally, here’s a use for all those leftover tea bags: making flock foliage.
Now if only I could find a gaming application for coffee grounds.
Making Movement Trays
This design for movement trays goes beyond the usual flat surfaces.
Making Roads From Roof Shingles
Roof shingle material turns out to be perfect for making roads in a variety of scales. This tutorial from Architects of War tells you how.