Here is what I do with I do when using mediums explained very well in great detail.   Source: http://emptyeasel.com/2007/10/05/how-to-add-incredibly-thick-texture-to-your-acrylic-paintings/    Artists who sell original work will (in a sense) always be competing with the seemingly inexhaustible print market. Luckily for us, discriminating collectors appreciate the unique surfaces that signify a work is an original.   That’s the main reason why I like to give my paintings a lot of texture: so  everyone  can immediately see that they’re originals.   The following paragraphs explain my three-step process for adding unbelievable texture to any acrylic painting. There’s only one secret—the texture comes first.   Creating the texture   After drawing out a basic sketch of flowers on my canvas, I mixed together equal amounts of  acrylic heavy gel  and  acrylic modeling paste . Then, following the lines I’d drawn, I sculpted the petals, flower centers, and leaves wi...