Airbrushing is a popular technique for distributing paint very lightly and evenly over a variety of surfaces. Because the paint is sprayed in a fine mist, instead of applied with a brush, airbrushing can deliver very even coverage and can be applied to surfaces that you wouldn't normally be able to paint evenly with a brush due to their texture, such as cloth, extremely smooth surfaces like glass or glossy plastic (motorcycle helmets are a popular item to airbrush), and rough surfaces like rock. Airbrushes also have the advantage of not wearing out, unlike regular brushes. Airbrushing is an extremely popular craft technique, and anyone can learn to airbrush with the proper tools.
Instructions
1. Unpack the airbrush kit and make sure that it contains the airbrush itself, an air hose and a jar for the paint.
2. Fill the jar halfway with airbrush paint and screw the lid on.
3. Screw the nozzle on the lid of the jar onto the port on the underside of the airbrush.
4. Attach the air hose to the airbrush, then attach the other end to the air source, either a compressor or a compressed air can.
5. Turn on the air source, if necessary, and depress the button on the airbrush once quickly at a piece of scrap cardboard, or something else that you can throw away, to test all the connections and see whether the paint is coming out evenly. If pain leaks from somewhere other than the nozzle, turn off and unhook everything, clean out the connections with water, allow to dry and hook everything back up as in the steps above.
6. Hold the airbrush in your dominant hand, as you would hold a pencil, with your index finger on the sprayer button, and support the paint jar with your other hand. Move the brush nozzle to about five inches from your work surface, depress the button, and move the brush in smooth, sweeping strokes. You'll quickly get a feel for how the paint distributes itself. Using an airbrush is much like painting with a normal brush or drawing with a marker, but the results are much smoother.
