Leap Motion has officially revealed a partnership with Razer to create a virtual-reality headset with built-in motion controls. Razer announced the OSVR (open-source virtual reality) initiative at CES 2015. While the specifications already included support for motion control, that particular version (and another version IGN demoed at GDC) used the Leap Motion mounting bracket that allows a user to install a separate device to the front of a headset. The new OSVR hacker kit will include motion control built-in to the headset instead of as an add-on.