Exploring color ideas on translucent yupo. This translucent yupo stuff is pretty interesting as you can lay it over an existing drawing and do an overlay without using a lightbox. And it will also take watercolor without warping. It is tricky to use though! Ink does not dry quickly on yupo as it does not absorb. And going over an area with a wet brush that already has dried paint on it can lift that paint right off, depending on how you hit it with a brush.