MrPost... wrote in message ...

One step up from smoke signals and radio.

https://thedebrief.org/we-should-use-quantum-communication-to-talk-to-et-says-seti-researcher/

We Should Use Quantum Communication To Talk to ET, Says SETI Researcher


No need for that. ETs mostly communicate by telepathy.
People around the world are already communicating with them and have been
for decades.

https://www.youtube.com/c/BasharChan...rylAnka/videos

https://www.youtube.com/c/CosmicAgency/videos

https://www.youtube.com/channel/UCe4...U8SS9Gg/videos