Keeping Acrylic Paints Workable: Because acrylics dry so fast, squeeze only a little paint out of a tube. If you're using a 'normal' plastic palette invest in a spray bottle so you can spray a fine mist over the paint regularly to keep it moist. 'Stay-wet' palettes - where the ... Read More
I came across an article that described the use of a gesso ground for use with watercolour. Whilst this causes a few problems it also creates a number of opportunities not found when working on more traditional surfaces.
Gesso is an acrylic based and therefore waterproof when dry, but is great ... Read More