She is there to show you how to do airbrush art, help you quickly spot your mistakes and learn how to advance in your techniques. Shanteau is truly a gifted airbrush artists and the chance to learn from her will greatly benefit any artist from beginner to advanced. Her styles and techniques are unique to her and she is openly offering to show them to others who truly want to learn airbrush art. The purpose of these parts is to control atomization of the paint spray. Should these parts become dented or damaged in anyway you should replace them immediately. Damage to the air cap and head assembly will effect the performance of your airbrush. Thus like the needle you will be unable to create desirable airbrush art. It is only after you have people looking and admiring your work will you finally start to become known. There are several ways that you can get your airbrush art seen. Most of these ways will actually cost you nothing. The use of the internet has made it where you can show your work to the world for free. Dual action is when the trigger on the airbrush controls both the air and paint. 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. Some magazines are in print and with the access of the internet there are airbrush art magazine online as well. Whether you are reading and learning more about airbrushing in a printed magazine or an online magazine you are sure to gain knowledge of the airbrush art industry. Airbrush art can be seen in magazines that are designed to teach techniques geared toward airbrushing in a more broad-spectrum. Another great way if you are doing this at home is to allow the design to dry then turn the shirt inside out and throw it into the dryer for about 40 to 45 minutes on the highest heat setting. After this your design will hold up to laundering. If you use a paint that does not require heat setting then you should still set the design.