Black & White

Contrast is important in all art mediums. It's an indicator of depth, a delineation between objects, the demarkation of negative and positive space, a guidance of the eye. It's also important in the bricks, and as you can see from these excellent hotrods from builder ianying616 it can make a striking impact with separate but combined MOCs as well.

SW&BW1
SnowWhite04
TheBlackWidow4