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After 6 months using “concerns” in Ruby and JS in the same style @dhh advocates, I'm pretty glad with the results http://37signals.com/svn/posts/3372-put-chubby-models-on-a-diet-with-concerns …
UI & psychologists http://www.uxmag.com/design/the-psychologists-view-of-ux-design
#protip se vai trabalhar com web defina o working space no Photoshop p sRGB e Proof Setup p RGB do Monitor. Evite diferença de cores, ok?