The trigger is pressed down for the air and back for the paint. Now when it comes to the feed on the airbrush there are three types of feeds that you can choose from. The type of feed you choose will also depend on what you are doing as well as what you are comfortable working with. The gravity feed is a top mount cup that uses gravity to pull the paint down into the airbrush. This video will show you everything you need to comprehend about pin striping so that you can reach professional level pin striping. With this video you can learn about the design and application process, the different types of airbrushes for pin stripping and which brush is right for which job. Learn about choosing paints and other material that you will need. There a lot of great books out there that will help you from the beginner level of experience all the way through to the expert level. Books designed to teach airbrush art can be used alone or along with magazines and videos. To get you started are the following books covering beginner and advance information on airbrushing. The type of paint that you use will depend on what you are airbrushing. Some paints can only be used on certain surfaces and are not safe to use on other surfaces. So make sure the paint you are using is safe for the surface you will be putting your airbrush art onto. Water soluble acrylic paints are used for airbrushing art onto plastic, metal, vinyl, wood, ceramics and cloth. While most magazines and books will offer some pictures this is not enough for a fully visual person. So when some one is fully visual and they want to learn something the best thing they can do is watch videos that show how to do something. There are some great videos on the market that will show a beginner how to do airbrush art. Why You Should Learn Micro Airbrush Art Micro Airbrushing is a valuable skill for all airbrush artists. Being able to do micro airbrushing will allow for the artist to create a more realistic and more in depth detail on all small areas of their airbrush design. It is in these small areas that a lot of artist miss the chance to really define the details because they are unable to fully create the detailed area.