Reverse graffiti, also known as clean tagging, dust tagging, grime writing, clean graffiti, green graffiti or clean advertising, is a method of creating temporary or semi-permanent images on walls or other surfaces by removing dirt from a surface.
Street Artist Banksy
By Banksy (2005) in London, UK.
More by Banksy:
Street Art by Banksy – A massive Collection (100+ photos)
14 Great Banksy Street Art Photos...
