I did not use any resist agent to control the flow of dye in these two pieces. In other words, the dye was brushed straight onto the unpainted silk scarf and allowed to diffuse and spread naturally. Each stroke blends with other dye colors that have been brushed near them, often creating unplanned effects and varied edges (some jagged-looking, some smoother). These effects are delightful to watch and are both fun and challenging to work with in silk painting design. The rest of the post describes the painting process--including the use of salt and alcohol for special effects--for interested readers.
The green and blue scarf went even more quickly. I brushed the entire scarf with slightly varied green tones as a background. Once that was dry, I began in the center with ultramarine blue and brushed a large spiral shape (leaving a fair amount of open space). Then, I brushed shades of turquoise next to the blue, again leaving some space for the background green to show. Finally, for the "special effects" of spots and mottling you see, I sprinkled the wet surface with table salt and some chunky sea salt here and there for variety. Lightly spraying alcohol from a couple of different angles completed the piece. Both the salt and alcohol continue to work until the silk is completely dry, either drawing the dye in (salt) or repelling it (alcohol drops). So again, the process took on a life of its own, partly unexpected, although--since I had some experience with the materials by that time--partly as I had hoped and expected.
Question of the day: Do you prefer creative processes over which you (at least mostly) exert some control, or do you enjoy using media which to some degree, drive the creation in unexpected directions?