master chief art you may need: -standard 2B pencil (any pencil can do, whether or not this says 2B) -mechanical pencil (for fine lines) -6B or 8B pencil, for those rich dark areas -Q-tips (for shading the skin. try taking some from the cotton off the end in the Q-tip to get a more defined line) -Eraser (I would suggest a kneaded eraser. It comes in handy for your eyes and lips) "Seventy-two precious arts are kept in a brocade bag, they're kept like a great treasure. Eighteen turn out the essence in the famous treatises on pugilistic arts. Eighteen other arts describe in greater detail training techniques with the aid of special tools and training equipment. Wonderful methods of taking on flexibility in the breath-chi, exercises in obtaining hardness and lightness, clenching methods are written with the blood of monks in magazines that are kept as being a treasure inside brocade bag. One can seldom meet people that actually want to do exercises with zeal: to become a real hero, you have to often feel bitter taste of hard labour. " /Secret Shaolin Treatises about the Pugilistic Art/ There are a few CFD robot testers who devote time for it to testing robots. These testers include mostly computer gurus who know allot concerning programming, much well over the typical person. Leaving CFD robot testing for the professionals is one thing that I would recommend because they can tweak the robot to do something in a market situations, this really is significant as one of many frequent difficulties with robots is they fail if many folks get them. Many people only discover that their robot has failed when they purchase it.