When painting with a roller you get a good smooth surface, often even better quality than that made with a brush. However, if you need the same brush to hold the winding “tracks” with the aim of obtaining a decorative pattern. To achieve the same roller, its surface is enough to pull a cord and the picture painted surface will be more interesting.
Recommend to read
HAD NO CHANCE
Flying boat Fairchild F-91. This small flying boat designed in 1934 by the American firm Fairchild, was calculated for mass production, but, despite its excellent flight characteristics,...
AEROCYCLE
The idea of creating this vehicle originated with me a long time ago, after watching a story in the “You Can Do It” program about skiers with backpack aeropropulsion. It was clear that...