The airbrush trigger is what allows you to actually operate the airbrush. In a single action airbrush the trigger controls the air flow. In a dual action airbrush the trigger controls both the air flow and the paint flow. Beginners should really take the time to practice on how the trigger works so that they can perfect their ability to airbrush. There fore you should tell your customers who have oily skin that they need to apply talc powder themselves several times a day to help get the most from their tattoo. A person with dry skin will get more than 7 days usually from the tattoo. It does not matter though if they have dry or oily skin you should apply talc powder as soon as the airbrush art tattoo dries. Motorcycles and building murals are also a target for an artist to show off their creativity with airbrush art. 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. After all art is all about imagination and showing off your creative imagination. advancing your techniques and learning new design methods can help you to advance your airbrush art. Once you have learned the advance techniques and design styles offered in these advanced articles, you can then customize what you learned to create airbrush art that is truly your own. Air Brush Action offers up a good beginner's video called AirBrush Action Introduction to Airbrush. This video comes on DVD and will help you to learn about airbrush art. You will get 1 hour and 30 minutes of techniques and principles of airbrushing that will apply to all types of airbrush art. The video features Air Brush Action's Teacher of the Year for 1995, Debbie Eastlack. In February of 2002 she released the book, The Ultimate Airbrush Handbook. In this book she teaches the basics of airbrush art, airbrush types and how to set up an airbrush shop. The book covers such styles of airbrushing such as fingernails, automotive, t-shirts and even leather. In July of 2007 Shanteau released another book to help other artists learn the art of airbrushing.