Changes

===Early Virtual Reality Devices===

===Early Virtual Reality Devices===

In 1982, Thomas Zimmerman patented an Electroglove that he invented while researching how to control a virtual musical instrument with the hand. In 1988, Scott Foster invented a device for generating three-dimensional sound. In 1989, Atari released the first machine with 3D technology.

In 1982, Thomas Zimmerman patented an Electroglove that he invented while researching how to control a virtual musical instrument with the hand. In 1988, Scott Foster invented a gadget for generating three-dimensional sound. In 1989, Atari released the first machine with 3D technology.

''Virtual Boy'': A device from Nintendo. It did not achieve significant commercial success. From that perspective, it was a failure (with 770,000 units sold), but not from a technical standpoint. In the words of Shigeru Miyamoto, the problem was that it was commercially perceived as the successor to the Game Boy, when in reality, it was a research project. Had it been approached as such, the number of sales it achieved would have been considered a resounding success.

''Virtual Boy'': A gadget from Nintendo. It did not achieve significant commercial success. From that perspective, it was a failure (with 770,000 units sold), but not from a technical standpoint. In the words of Shigeru Miyamoto, the problem was that it was commercially perceived as the successor to the Game Boy, when in reality, it was a research project. Had it been approached as such, the number of sales it achieved would have been considered a resounding success.

==Oculus Rift: The revolution of 2012==

==Oculus Rift: The revolution of 2012==