Including, but not exclusively, Gernsback's “Teleyeglasses”which were meant to give a stereoscopic image, and...

Including, but not exclusively, Gernsback's “Teleyeglasses”which were meant to give a stereoscopic image, and apparently his “headphone TV,” where images would be transmitted to an individual’s mind! Gernsback was a much better magazine editor and more less invented the term Science Fiction.
http://blog.fyitelevision.com/2015/03/tv-technology-history-involved-some.html#sthash.P3vUKVeg.dpbs