In the next five years, science fiction will become science, pure and simple, as 3-D interfaces like those in the movies let users interact with health-related information. Scientists are beginning to work on new ways to visualise 3-D data. The technology will allow engineers to step inside designs of everything from buildings to software programs, running simulations of how diseases spread across interactive 3-D globes, and visualising health trends happening around the world in real time and with little to no distortion. [Read the rest of this article.]