I am not an expert, but this recent Bloomberg video shows some interesting possibilities: https://www.youtube.com/watch?v=VsUF_CBJq50 https://www.youtube.com/w

I am not an expert, but this recent Bloomberg video shows some interesting possibilities: https://www.youtube.com/watch?v=VsUF_CBJq50 https://www.youtube.com/watch?v=VsUF_CBJq50 TLDR: * Carbon Nanotube Transistors * Photonics Chips * Neuromorphic Computing Also quantum computing of course, but it's probably even further away than these are.