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. Metal should be wet sanded to give a rough grainy effect. This rough grainy effect will help the paint to adhere to the metal. With metal actually being smooth the paint will have a hard time sticking to the smooth surface. You will get 1 hour and 30 minutes of techniques and principles of airbrushing that will apply to all types of airbrush art. The video features Air Brush Action's Teacher of the Year for 1995, Debbie Eastlack. Paasche a name brand in airbrushes and airbrush accessories offers up an exceptional video titled PAASCHE Airbrushing with the VL. 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. Once you are happy with it then airbrush it on to your project to create your own unique airbrush art design. If you don't want to get outdoors to look at new scenery and you don't want to go to the library then you can just surf the web. While you can do this by hand the time factor makes airbrushing a better choice. Airbrush art can also be applied to the body to create temporary tattoos and thus uses the human body as a canvas for an artist's imagination. Cigarette lighters are also being used as a way for artist to show of their airbrush art. A person with dry skin will get more than 7 days usually from the tattoo. It does not matter though if they have dry or oily skin you should apply talc powder as soon as the airbrush art tattoo dries. Airbrush tattoos do cost money and customers are not going to spend that money if their tattoo does not last for at least close to what is expected. 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.