But depending on how you count, we have five
foundational technologies now — nanotech, biotech, robotics, information and communication tech, and applied cognitive science — all of which are not only evolving in interesting and unpredictable ways; they are actually accelerating in their evolution.
But I do believe in the blockchain — particularly, the Ethereum blockchain — as a
foundational technology, with huge potential to disrupt / exploit the massive revenue & profits exchanges, brokers, intermediaries, middlemen, custodians, record - keepers, etc.
now hoard & enjoy for themselves globally.