HTC Vive
I realize I'm not sure where I am, literally speaking. I know where I am virtually. A miniature golf course The bottom of the ocean A demented office filled with robots. My little home office became all these things in the middle of the night. I walked through these worlds with my feet.
The HTC Vive offers a flat-out amazing virtual reality experience with sharp visuals, great motion controls and full-room sensing to walk around in virtual space; Vive hardware can help indicate where your walls are, and an in-helmet camera can be used to see your space with the headset on
It requires a high-end PC to run; Long wires and lots of equipment take time and space to set up; Steam VR offers a lot of software but it isn't always beginner-friendly