Back to Course Domain Modeling in Ruby 0% Complete 0/0 Steps Search (Entire Site)Search Domain Modeling in Ruby Domain Representation Smart Collection Module 1, Topic 6 In Progress ← Previous Next→ Smart Collection Module Progress 0% Complete In today's episode, we rethink how we look at collections of objects. Oop, this content isn't available to visitors. Please register or log in to continue! Or you could purchase this course. Responses You must be logged in to post a comment.