The American Occupational Therapy Association (AOTA) is the nationally recognized professional association more than 40,000 occupational therapists and occupational therapy assistants.
OIL PAINTING MATERIALS. To get started you need oil paints, brushes, a place to mix your colors, a tool to mix them with and a surface to paint on. Plus you want a way to clean up. The ingredients are easy to find and you don't need a lot of them. You can do a lot with a little. Good brushes and good paints are easier to use and go farther than the cheap ones.
As mediums for painting go, concrete is not one of the better ones. It transfers moisture from the ground or surrounding dirt, and it breathes and sucks up paint like a kid with a soda. Concrete requires special paints that contain binders that contract and expand right along with the surface.