Really, Really Real...Almost——Virtual Reality

摘要

Shana Collier, 17, is running fast; a hungry pterodactyl is on her trail. She ducks behind a giant pillar and waves her arms to ward off the predator. but it’s too late. One more teen becomes prehistoric pet food. Sound like a bad dream? Actually, it’s Dactyl Nightmare, a new arcade game that employs the technology of virtual reality(VR).Virtual reality uses