Take the time to use sand paper and lightly sand the wood down by hand. If you are doing a mural on a wood floor then use a hand floor sander. You don't want to mar the wood only remove any rough areas. If the wood has been waxed or has a gloss coat then sanding this will remove this and allow for the paint to stick to the surface. The great thing is that the foundation is light weight and barely noticeable. Airbrush makeup has been able to take a woman that is plain and turn her into an exotic beauty with the right application of certain makeup. The effects of airbrushed makeup are more natural but at the same time more dramatic than the use of regular make up. The pricing for AirBrush Action's workshops runs $150 for a one day class and $575 for the four day classes. This is a small price to pay to learn hands on with experts such as Cross-Eyed, Javier Soto, Jonathan Pantaleon and Craig Fraser. In the UK airbrush art workshops are being offered by Organic Image with instructor Beej Curtis. The history of airbrush art is just as fascinating as the creative designs that artists are using airbrushing for. Experts believe that a primitive form of airbrush art was used by ancient civilizations. The method believed to be used in this primitive form of airbrush art was the use of a hollow bone in which to spray the paint out of by blowing through it. But as long as your project is made from the above material you can use water soluble acrylics for your airbrush art designs. Depending on which brand of acrylic paint that you go with, you may need to thin it down so that it flows freely through the airbrush. Also some acrylic paints require that they be heat set if used on clothing. When choosing an airbrush compressor keep in mind that put airbrush art onto t-shirts does require a high psi. The psi setting should be between 40 to 60. Make sure that your compressor is rated for the type of work you are going to be doing. In this case it will be airbrushing t-shirts. When doing airbrush art onto t-shirts as a business then invest in a commercial air compressor.