Nothing. At least in terms of "Bits"
Technology as a word has now blended to everything about "bits" or Information Technology. But my background is EE I am always more interested in "atoms". How "bits" should have helped "atoms" to make more interesting things. Instead we have SnapChat that now worth the same as Sony.
I really do believe there are many many sector of our world and business that is not really help by "bits" at all. Anyone who ever touched CRM / ERP discussions might have a sense of how out of far apart technology (bits) and real world business needs are. And that example is only the tip of an iceberg. Tech should be much more than "bits".
So if I were to pick things that excite me most is the potential of Battery Breakthrough, Nuclear Fusion Progress.
And I am increasingly looking into Low tech or No Tech. Back to Mechanical watch, Single purpose appliance, Mechanical engineering, Paper Back Books. As if I am running away from "bits".