What is Virtual Reality? or VR?
20 Mar 2025 · 1 min

1:00
Justin R. Lester explains virtual reality as a computer-generated 3D environment you experience through a headset. VR goes beyond gaming: schools use it for field trips, hospitals use it to treat phobias and manage pain. Technical improvements have reduced motion sickness, though accessibility and content diversity remain challenges.
Questions this video answers
Justin R. Lester.
"A completely immersive computer generated environment that you can explore and interact with."
Education (virtual field trips) and healthcare (pain management, treating phobias).
What the Heck Is AI? (available on Kindle, Amazon, and jrlester.com).
March 20, 2025.










