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user: strevat created: 2011-07-07 karma: 1 submissions: How to uncover hidden assumptions 1 points | 0 comments Design sprints: what are they for? 3 points | 0 comments Tips on Mental Models 2 points | 0 comments RubyGems.org redesign 1 points | 0 comments Experience Hoth with the Hoth Simulator 2 points | 0 comments 0 points | 0 comments 0 points | 0 comments