Very nicely put together. I think most of the matured technologies that we see today (e.g., the Internet, PCs, mobile phones, etc.) stemmed from the visions and willingness of people trying to achieve something beyond what was possible then. And the necessity of these technologies became obvious only in the hindsight, manifesting in its full glory when those visions got realized.
Likewise, each of the incipient technologies of today is also rooted in someone’s vision of making something better. For the Tsunami to happen, we’d need to combine and connect these dots in a practical way, and explore all the possibilities that our future could behold.