Virtual Reality

I tried the new Virtual Reality lab in the library today. It was amazing. I figured it would be like some hokey video game, but it was so lifelike. In one game/simulation or whatever they are called, I was in the mountains and looking over the edge of a cliff and was told to walk off. Even though I knew I was in the library and that there was ground below me, I just could not walk over the cliff. Apparently very few people walk over the cliff. The human sense of self preservation is apparently very strong, even in the VR world. Besides the mountains with the cliff, I was also able to see the rover on Mars, visit an English country church, walk the mountains of Nepal, and visit a few other ones.