We use text processors, spreadsheets, emails, web browsers, database applications. We are writing and reading. Almost all the time.
Screen is the paper, keyboard is the pen and mouse on a scroll bar is the wet finger.
Welcome to the world of information immersion. The world of information and data where you can be a part of the space. You can see and touch your data, feel its nature, or even hear some of its properties. Almost all of your senses can be involved, as it is in real world. 3D immersion makes information handling smarter.