DesignPremium EpisodesS4 Premium Episode #324: Observed Attribute Avdi Grimm July 16, 2015 2 Comments Today we look at another way to push responsibilities from objects down into their attributes. This page is just for members. Sign in or subscribe to gain access! Username Password * Remember Me Forgot Password Related CategoriesDesign, Premium Episodes, S4 PremiumTagsoop, patterns