A tattoo artist will rub alcohol on a person's skin to kill clean and kill germs prior to beginning to start a tattoo. In this case you are still going to use the alcohol but for airbrush tattoos it is to get rid of the oil on the skin and not to sanitize an area for a needle. Once you have removed the oil from the area the airbrush art tattoo will stick a lot better. There are plenty of places to acquire stencils or get design ideas so that you can create your own stencils. If you do create your own stencils for airbrushing your automobile do not use paper to create your stencils. Automobiles need lots of paint and this will damage paper stencils rather quickly. So stick with plastic or vinyl material for your stencils. By acquiring the skills needed to do micro airbrushing the artist can capture more detail in their airbrush art on the model car. Imagine being able to create realistic eyes on a dragon you just airbrushed onto the hood of a small model car? When a person looks strongly at your artwork on the hood of the model car they can really see the capacity of the skills that you have as an airbrush artist. 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. Learn troubleshooting and how to take care of your airbrush. This is a very in depth 30 minute video that will teach a lot to a beginner when it comes to airbrush art. One video that is great for beginners that are interested in airbrush art tattoos is the SHOW OFFS BODY ART How to Airbrush Tattoos. This video is on DVD and runs about 90 minutes. If you have experience then start where you know and go forward advancing through airbrush art techniques. Workshops can cover a wide variety of different styles and techniques of airbrush art. Makeup artists that practice airbrush art for makeup sometimes will offer workshops in their salons to teach the art of airbrush makeup.