In recent posts I have been discussing the possibilities of creating virtual worlds that people can physically enter together. It would be as though there were a parallel universe, right next to this one, that you and your friends could step into and explore.
One of the interesting things about this sort of proposition is that there are very few limits. Unlike a theme park, such as world has no physical costs of construction or maintenance.
This means that over time, as we develop the right tools, such worlds might become extremely inexpensive to create. And that, in turn, means that we soon may see a day when anybody at all can create a custom world to their specifications, to visit and enjoy with their friends.
Which leads to the obvious question: If you had the power to create any world you wish, what world would you create?