The type of feed you choose will also depend on what you are doing as well as what you are comfortable working with. The gravity feed is a top mount cup that uses gravity to pull the paint down into the airbrush. This feed is great for airbrush art designs that call for fine detail as the gravity feed uses less air pressure. If your airbrush is internal mix then it will have a needle. The purpose of the needle is to control the paint flow. Any damage to your needle can cause very bad paint spray patterns. It is important to keep your needle from getting bend and either straightening the needle or replacing the needle. The air cap and head assembly are on the front of your airbrush and they cover the tip of the needle. Everything in your home can prove to be an area to show off your creative side. Airbrush art can go on your cabinets, doors, toilet seats and so much more. Remember though that this does not have to be anything bold. It can just be some simple flowers or ivy trim but the choice is yours. Clothing is open to airbrush art as a way to create unique one of a kind clothing and accessories. These are advanced techniques and will take you as an artist to the next level of airbrush art. Another way an artist can learn micro airbrushing is to work directly with an expert. Take on a workshop that teaches micro airbrushing and you can learn with some hands on projects under the supervision of an expert. In the UK airbrush art workshops are being offered by Organic Image with instructor Beej Curtis. Beej Curtis instructs on airbrush art in 1 and 2 day classes covering different aspects of airbrush art. Beej Curtis also offers private 1 on 1 lessons for anyone wanting to learn in a more private setting. If you do end up bending your needle you can try and straighten it with either pliers. Place the tip within the pliers and gently try and straighten it back out. Remember to do this gently so that you do not break your needle. The better care that you take of your airbrush the longer it will last. So keep your airbrush clean with the right cleaners and once a month do a full break down and cleaning.