Virtual Reality/Augmented Reality. 3D Printing. Drones. Robotics. Autonomous vehicles. Internet of things (maybe, I think there's more resistance to this one).

Virtual Reality/Augmented Reality. 3D Printing. Drones. Robotics. Autonomous vehicles. Internet of things (maybe, I think there's more resistance to this one). Chatbots/voice recognition. Biotech in general. Maaaybe commercial space travel. Any of those tickle your fancy?