Virtual Reality !
Few days ago I got my hands on Samsung's Virtual Reality headset. To make the experience even more immersive I used noise canceling headphones which made a big difference. Once I immeresed into one of the sample environments I felt a bit dizzy. I always wondered what virtual reality felt like so it was amazing to have an opportunity to experience it.
I tested out one of my interactive 3-D walkthroughs and it was simply magic. The locations on the floor were marked by blue circles and when I pointed at them with a headset I would suddenly be taken to that spot. It was like having a magic wand. I felt like I had magical powers!