The ability to quickly record impressions through sketching has found varied purposes in today's culture. Courtroom artists are usually sketchers. Sketches drawn to help authorities find or identify wanted people are called forensic sketches. Street performers in popular tourist areas often include artists who sketch portraits within minutes.

A sketch method of reproducing photographs is done with a photographic enlarger in a dark room. The image is projected on to the paper where the sketch is to be done. All the light shades are penciled until the paper is all the same shade.Click for 3rd.. chapter..........
 

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