Removing the needle cap is fine but should you hit your airbrush against something or drop it you could end up damaging the needle itself. So to take care of your airbrush make sure that when you are not using your airbrush that you replace the needle cap back onto it. This will give a little protection to the needle itself should the airbrush happen to fall. Any form of art will work to give you inspiration since after all you can airbrush any design you see. Take the time to look at the art in the books and see them as your own. Think of how you would have created that picture had it been yours. Then go from there and start drawing out how you would have made it look. If you rush you could end up messing your stencil all up. The stencil is to aid you in creating your airbrush art and is a big part of the art process. If you have to then practice on a scrap piece of material till you get use to how the knife works and how to properly cut out the areas. This will help to ensure that you create a working stencil for your airbrush art. The effects that you will learn about include freehand, edge effects, highlights, lettering and several others. How to Airbrush T-shirts and Other Clothing by Diana Martin is good for beginners or can be used by the more experience airbrush artist who wants to learn the techniques used for airbrushing textiles. Nails should be clean and buffed prior to beginning. Buffing the nails will give for a rougher surface for the paint to cling onto. Prior to actually airbrushing the nails, a base coat should be applied. There are actually two reasons for the base coat. This base coat will help protect the nail from the paint and help the paint to adhere to the nail better. Take a woman who has flawed skin and airbrush a light foundation onto her face and you now have a woman with perfect skin. The great thing is that the foundation is light weight and barely noticeable. Airbrush makeup has been able to take a woman that is plain and turn her into an exotic beauty with the right application of certain makeup.