Bas Relief http://www.adorama.com/alc/taginfo/Bas Relief Article: Bas Relief in Photoshop Elements.An old-school darkroom special effect technique, digitized up <p><span style="font-size: small;">Bas Relief (pronounced bar relief) is one of those funky, esoteric darkroom techniques that I rarely used because, frankly, it was too much of a bother. <br /></span></p> http://www.adorama.com/alc/article/8560