Acrylic medium is a versatile product for use with acrylic paint and in mixed-media projects. A liquid that’s milky when wet and translucent when dry, it can be added to acrylic to increase ...

Tempera, acrylic, and spray paint are three of the best paints to use on cardboard. ... but it leaves a matte finish. Spray ...

Spray paint is the key to all kinds of DIY projects. Here’s how to get a flawless finish, no matter the surface.