Sending half-processed qubits to other quantum computers, probably.
Quantum teleportation over existing optical fibre infrastructure. I don’t really understand how this works or the implications but it seems like cool technology.
https://www.sciencefocus.com/news/impossible-quantum-teleportation
Discussion
My understanding of quantum computers and quantum networks is very limited at the moment but it’s something I think I’ll spend some time on to try and at least understand the basics.