What Happened to User Manuals? http://www.scientificamerican.com/article/user-manuals-are-mostly-gone-mdash-which-is-both-good-and-bad/?wt.mc=SA_App-Share kendiamond2018-02-12T15:52:17-05:00 Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail