However, for the DIY flight simmer , the retro gamer , or the student on a budget , represents a piece of software history that solved a problem elegantly. It proved you didn't need expensive hardware to enjoy 6-DOF (Degrees of Freedom) freedom.
: As the name suggests, its primary mode uses "faceAPI" to track facial features via a standard webcam without requiring infrared (IR) LEDs or reflective clips. facetracknoir v200