Microsoft's Chief Technical Evangelist, Steve Guggenheimer and Chief Geek, John Shewchuk drilled deeper into the concepts explained in day 1 by providing coding deep dives. Media and entertainment reinvention were seen with Muzik Official's Bluetooth wireless drumsticks, Acumatica's use of Power BI illustrated how to rethink reporting. New open source projects Vorlon and Manifold.JS were introduced. David Treadwell and Kevin Gallo showed how to build a universal Windows App and gave a peek at the code required to move Android and iOS apps forward. Joseph Sirosh described the connected cow, talked about machine learning with March Madness and Genomics and brought How-Old.Net to the mainstream. Briana Roberts and Aidan Brady introduced a Minecraft modding project to Visual Studio using Java.