Which gaming company's innovation lab developed the first commercially successful full-body motion tracking technology for console gaming?

Gaming innovation labs are the secret workshops where tomorrow's virtual experiences are born. These specialized R&D centers combine cutting-edge technology, creative design, and user research to push the boundaries of interactive entertainment. How much do you know about the facilities that develop the immersive worlds and revolutionary gameplay mechanics that define modern gaming?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Microsoft (Project Natal, which became Kinect)
Sony (PlayStation Move Labs)
Nintendo (Motion Plus Development Center)
Valve (SteamVR Research Division)