How HoloLens lets you collaborate in context

In the year since Microsoft’s HoloLens became commercially available, developers have created 150 apps for the mixed reality headset that you can download from the Microsoft Store, including one that shows you which keys to strike as you play the piano. That's nifty, but the real strength of HoloLens is in commercial and industrial use.Architects, designers, engineers and maintenance experts are finding that HoloLens improves collaboration, gives them new insights and helps them fix proble