Photojojo » Black and White Conversion: The Best Ways to Turn Color Digital Photos Into Beautiful B&W
http://photojojo.com/content/tutorials/black-and-white-digital-conversion/

fotografía en blanco y negro

Converting color to B&W - discusses RGB channels and channel mixer

Converting to black and white can be a saving grace for concert shots and other photos, but you can get better, crisper results by veering off the default options. By setting up a bottom layer of the image and tweaking its saturation, shadows and highlights, and other elements, you'll get a lot more control over how good your finished product turns out.

포토샵을 이용해 컬러사진을 흑백사진으로 '좀더 생생하게' 바꾸기

good article on going from color to black and white

great picture inspiration

白黒ベースのサイトを作りたい時に役立ちそうなWeb素材やWebデザイン例をまとめます。最近作成した白黒ベースのサイトを作ったときにみたり、参考にしたりした素材やサイを備忘録的にメモ。

100 retratos en B&N para inspirarse

fractals

שחור ולבן בהמון וריציות יופי יופי

by Smashing Magazine

Imágenes fractales en blanco y negro