This virtual reality keynote by Ray Kurzweil has exciting predictions for the future of gaming and life. Ray has a seemingly far-fetched belief in what this future will entail, but explains why it could be possible and is known for his shrewd predictions.
The scenario Ray describes is one where humans will be able to put high-tech glasses on that will enter them into a virtual world. These worlds will be available like websites and allow humans to live a variety of experiences. He goes on to explain that eventually this process will be hooked up to our nervous system and brain to make it possible to enter these realms on command. The virtual reality keynote also touches on the idea that these installed processes will expand human memory and mental processes.