Head-Mounted Display

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Head-Mounted Display (HMD), by Morton Helig 1960

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Heilig patented an for a device that some consider the first Head-Mounted Display (HMD). He first proposed the in 1960 and applied for a patent in 1962. It used wide field of view optics to view 3D photographic slides, and had stereo sound and an "odor generator".

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