{I need a coffee can with the lid off, the 12.5 oz kind. Artists use them to soak thier brushes in turps and I am trying to build a virtual painter's studio. } Cylinder with top face mapped separately and made invisible, with a detailed texture and bump map? { Also good would be a glass sheet with masking taped edges and dense with smears of paint, this is the palette me and my friends all use in oil painting. } Flat square or cube with appropriate texture and transparancy maps?