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AR and VR technologies are rapidly changing the way we interact with the world around us. AR systems can overlay digital information onto real-world objects, allowing users to get information about their surroundings or interact with virtual objects in new and innovative ways. VR, on the other hand, immerses users in completely digital environments, allowing them to experience new worlds and explore alternative realities.
HTC Vive

HTC Vive: Setup, when did it come out, how much does it costs, how much space do you need, and how does it compares to the Oculus Rift?

The HTC Vive is a powerful virtual reality system that allows you to experience immersive 3D content. To get started with the HTC Vive, there are a few essential pieces of equipment that you will need: your VR headset, two motion tracking controllers, and two base stations.

Man uses virtual reality set

Virtual reality therapy: What is it, when was it invented and how does VR therapy work

reate a system that would allow people to interact with computer-generated environments in a realistic way. His system, called the Sword of Damocles, used a headset and sensors to track the user’s movements and provide them with feedback. The system was very limited, however, and it wasn’t until the early 1990s that virtual reality therapy began to be used more widely. In 1992, psychiatrists at the University of California, Los Angeles, developed a virtual reality system called Virtual Vietnam.