What If Connections Could Be Faster Than Light?
You’re in Seoul, and your friend is in New York.
At the very moment your friend tears up while watching a sad movie,
your smartwatch vibrates and displays a message:
“Your friend’s emotional state has changed significantly. Consider sending a warm message.”
Sounds like science fiction? But this could be the future of communication enabled by quantum entanglement.
What Is Quantum Entanglement?
Quantum entanglement is a phenomenon where two particles influence each other’s state,
no matter how far apart they are in space.
For example, changing the state of particle A instantly affects particle B.
Although it appears faster than the speed of light,
it’s more about shared states than information transfer.
Scientists believe this could completely redefine real-time communication.
Quantum Entanglement Communication = Truly Unhackable Messaging?
With quantum entanglement, any attempt to intercept information can be detected,
because even observing an entangled state alters it.
In fact, China has already conducted satellite-based entanglement experiments
proving state sharing over thousands of kilometers.
Once this technology becomes mainstream:
- Emails could be sent securely in real-time without fear of hacking
- Top-secret communications between nations could become completely immune to eavesdropping
This could turn “a whole new level of security” into reality.
Could We Share Emotions Too?
If communication using quantum entanglement evolves beyond data transfer to real-time sharing of biometric signals, emotional states, and brainwaves—
Imagine this:
- A parent and child feel each other’s emotions from afar, ensuring safety
- Partners automatically sense moods like “you seem happy today”
- Family members preemptively monitor the health status of elderly relatives
These ideas are no longer science fiction—
they are actively being researched under the field of quantum bio-information communication.

The Quantum Internet Is Coming
A new communication infrastructure based on entanglement—the Quantum Internet—is already under development.
Europe, the U.S., and China are building experimental networks with quantum repeaters.
There is even talk of early commercial quantum internet services by around 2030.
In this future:
- We may authenticate with quantum keys instead of IP addresses
- Information could be exchanged not through signals, but via entangled states
- All devices might communicate through real-time shared status
In Summary – A Hyperconnected World Where Even Emotions Are Linked
Quantum entanglement isn’t just scientific curiosity.
It’s a technology that may redefine how and with whom we connect,
and how deeply we can empathize.
Not just information, but emotions, conditions, and intentions could flow together.
Quantum computing is transforming even the depth of connection itself.
🔗 Quantum Computer Series, More Fun When Viewed in Order
- Detecting Illness Inside My Body in Just 1 Second? The World Built by Quantum Computers – Part 1
- How Do Quantum Computers Actually Work? The World Built by Quantum Computers – Part 2
- Is Your Password Really Safe? The World Built by Quantum Computers – Part 3
- What If Emotions Could Be Shared in Real Time? The World Built by Quantum Computers – Part 4
- Who Will Design the Future of Art, Materials, and Investment? The World Built by Quantum Computers – Part 5