@mjfenton Principles for Building Activities #descon17 #tmc17 @desmos . Share this:Click to share on Twitter (Opens in new window)Share on Facebook (Opens in new window)Click to share on Google+ (Opens in new window)MoreClick to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to email (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on Reddit (Opens in new window)Like this:Like Loading... July 26, 2017 0
