Banksy Research

Banksy is a graffiti artist. Nearly most of his work was done anonymous. Banksy has done most of his work around London, Bristol and Brighton area and also gone around the world including New York and Los Angeles. His work is street art which is part of his graffiti that is done by stencilling. Banksy's artwork have topics from politics, culture and ethics.
http://www.cotswolds.info/places/bristol/banksy.shtml

Banksy work attracts the younger age group, as they do vandalism. Despite not calling himself an artist, He has been considered by some as talented in that respect; he uses his original street art form, often in combination with a distinctive stencilling technique, to promote alternative aspects of politics from those promoted by the mainstream media.
http://www.briansewell.com/artist/b-artist/banksy/banksy-biography.html

Banksy does most of his work in stencils so that he can make it prefect and easy. Also he doesn't get caught by the police.
Google Images.