The surface, rather than product is the factor to consider when choosing the right paint roller for your application. Below is some helpful information from a home improvement site about paint rollers: --------------------------------------------------------------- Select the Right Roller Cover. The most important factor in selecting a paint roller cover is the surface that is going to be painted.
SMOOTH - short nap (1/8" to 1/4") cover. Longer nap can leave a pronounced "orange peel" effect. Use on smooth plaster, sheet rock, wallboard, smooth wood, Masonite and Celotex.
SLIGHTLY ROUGH - medium nap (3/8" to 1/2"); longer fibers push the paint into rough surfaces without causing "orange peel." Use on sand finish plaster, texture plaster, acoustical tile, poured concrete, rough wood and shakes. ROUGH - long nap (3/4" to 1-1/4"); longer fibers push paint into the deep valleys of rough surfaces.
Use on concrete block, stucco, brick, Spanish plaster, cinder block, corrugated metal and ... more.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.