I think the Oculus Rift is certainly mind-blowing. Also the fact that I can work remotely effectively.

Thinking on this further, the difference between 10 years and 20 years is immense: 2004 vs 1994. Maybe we just need another 10 years to see how far we've really come since 2004. We are only just beginning to experience what happens when you connect the global population wirelessly.