PSI stands for pounds per square inch and for automotive airbrush art you need a compressor that has a psi of 55-65. Iwata is a great name brand to go with and they offer four compressors that will work for airbrushing automotives. Badger is another good name brand that you can go with. They offer several air compressors that will work when doing airbrush art on automobiles. This book contains information on all the equipment, materials and techniques needed to create airbrush art on textiles. With 18 step-by-step guides you will be fast on your way to showing off your work on clothing. Professional Airbrush Techniques by Vince Goodeve will teach you some pretty intricate designs. The cost for this art is expensive and you can cut your costs down by learning how to do it yourself. Also by doing it yourself you have more of a say in how it will turn out. As you can see airbrush art can fit for anyone's tastes and needs. With airbrush art you can go extreme with fantasy art or murals of realistic scenery. There are couple of ways that an artist can learn how to do micro airbrush art. One way that an artist can learn how to do micro airbrush art is to obtain a video created just to teach micro airbrushing. AirBrush Action has a video titled Micro Airbrushing that features airbrush artist Robert Benedict. Airbrush art workshops are offered around the world by many expert artists who will show you up close and personal how to create art like a pro. These workshops range from beginners to advanced classes. Each artist and each individual workshop will teach you something new and exciting about the world of airbrush art. The nail art masks are reusable masks that have an adhesive that does not leave any residue on the nails. Of course if you are really creative and very good you can freehand the airbrush art right onto the nails. If not then take the time and invest in nail art stencils and masks. The paint that you will use when doing airbrush art on nails is water based.