If the automotive paint that you have chosen does not flow then thin it down so that it flows. The paint should be thinned to about a milk thickness. A good automotive lacquer will work fine to thin down your automotive paint. Different airbrush art calls for different psi on your compressor. PSI stands for pounds per square inch and for automotive airbrush art you need a compressor that has a psi of 55-65. The once simple looking lighter is now a display item with awesome art on it. So with everything being available for artist to use as a canvas for their airbrush art and with art being the taking of something and then turning it into a masterpiece, there is now a question posed. Is airbrush makeup just another form of airbrush art? Another great thing with using airbrush art to create tattoos over real tattoos, is that there is no risk of infection due to piercing of the skin with a needle. There is no healing time needed with airbrushed tattoos. The great part is there is no pain involved. Real tattoos come with pain and is one of the reason that some people do not get them. This feed is great for airbrush art designs that call for fine detail as the gravity feed uses less air pressure. The less air pressure means that you can use slower movements when airbrushing. The bottom feed is where the cup is mounted to the bottom of the airbrush and the paint is brought up via a siphon tube. Show some pictures of your work and tell your audience how you created that design. Talk about the paints that you use, the types of airbrushes and so on and so forth. By discussing your techniques and sharing your insight you will show your audience that you are an artist that knows what they are doing. Her videos will give you a more visual learning aid than you would get from the detailed directions in her books, so if you learn better from watching then the videos are your best bet when learning from Shanteau. Pamela Shanteau also teaches workshops around the United States that offer a hands on learning experience for airbrush artists.