All of his predictions might be right. However, the times until they happen are going to vary <i>greatly</i>. The first two might really arrive tomorrow. But the third?<p>> Everything will be 3D, virtual reality, ....<p>Having done research in VR, I can tell you that there are some very hard problems relating to focusing (VR is annoying to use), touch feedback (VR is not believable), and UI design that are still very much unsolved after 20 years of work on them. It will be a long time, I assure you.