Will Russian hackers be first to play with a Google Cardboard lookalike from Microsoft?

Microsoft's Hololens isn't ready yet, but the company is already encouraging developers -- in Russia at least -- to use its toolchain to create virtual reality apps for PCs and phones running Windows. Or rather, it was, until excitement about an image on a webpage promoting a hackathon in Moscow prompted the company to take the site down. Before it disappeared, the Microsoft site invited developers to head to the Steel hacker space in Moscow on Oct. 17 and 18 to enter a competition creating educ...