I mentioned a while back about stencil watercoloring. It is an addicting technique that finishes with a bang. When you remove the stencil to reveal what you've painted it's a cool to see how fabulous it turned out. It makes me feel like a professional painter :0)
To achieve this look start by making a stencil with a piece of Vellum Card Stock. Then add Two Way Glue Pen to the back side of the cut stencil and let is dry thoroughly. This drying makes the glue a temporary adhesive. Lay prepped stencil on paper and lightly secure in place. Paint inside the cut outs with an Aqua Painter.