Painting the wavy, multicolored camouflage schemes common on armored vehicles can be a pain, but I recently discovered an inexpensive, easy-to-use masking substance: Silly Putty. Silly Putty? Yep, same stuff we played with as kids, pulling images of the Sunday comics off the paper and stretching them into goofy faces. Turns out it can be an armor modeler's best friend, at least when painting time rolls around.
Silly Putty has a number of great advantages for masking armor models....