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. Your airbrush will have a back lever as well that acts to shut off the air flow and paint flow when the trigger is released. One way is all the design to fully dry then place a cloth over it and iron the shirt with the cloth between the t-shirt and the iron. Always keep the iron moving though so that you do not burn the material. 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. 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. Airbrush art can also be seen in magazines geared toward airbrushing cars or bikes and such. Getting Started in Airbrush by David Miller is also a great beginner's book on airbrushing. The book will give step-by-step instructions on the basic level of airbrushing techniques and how to create different effects with your airbrush art. By reading this book you will learn about the equipment and other materials that you will be using. This form of airbrush art has become very popular and a lot of salons around the world are offering this to their clients. Airbrush art is also available on fake nails and are sold at almost every store that carries fake nails. You two can get in on this craze and start you own fun and exciting business offering airbrush art on nails. Airbrush art in the 1960s made its way into the music world. Album covers were done using airbrush art to create the whole hippy style images. The wild psychedelic artwork that was popular with that era were done thanks to the use of airbrushing. Tie dyed looks and large hippy flowers and even the peace signs were making their way onto vehicles during this era.