This is a major amount of time saved for the artist as well as the recipient that must stay still during this process. Another great thing with using airbrush art to create tattoos over real tattoos, is that there is no risk of infection due to piercing of the skin with a needle. There is no healing time needed with airbrushed tattoos. The bottom feed is where the cup is mounted to the bottom of the airbrush and the paint is brought up via a siphon tube. It is for this reason that the bottom feed is also referred to as a siphon feed. Since the artist can attach the cup to the bottom of the airbrush the colors can be changed quickly by using different cups prefilled with the colors needed. Kent Lind will show you t-shirt airbrush art in his video Introduction To T-Shirt Airbrushing. This video is intended for beginners to learn first how to construct an airbrush and also for cleaning purposes how to take the airbrush apart. Cleaning the airbrush is covered in this video as well. For the actual creation of artwork you will learn about the dagger/flare stroke, styles and basics on lettering and color theory. You will also gain knowledge from trial and error on how to remove stencils without disturbing the paint. The type of paint that is best for a beginner just learning is Golden Airbrush Colors. These paints are ready to use and will save you from having to deal with thinners and such. Save those types of paints for when you have gained yourself some experience with airbrush art. Why Airbrush Art Fits For Everyone The thing with airbrush art is that it can be done for just about anything imaginable. Artists have been airbrushing a variety of surfaces for years now. The images they create are just a vast as the surfaces that they are airbrushing them on. This is why airbrush art fits for just about everyone around. 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.