There is an electron spin in the kagome material.

The kagome-material is material where metal atoms are in positions that looks like a kagome-pattern. The electron spin in that material is an interesting thing. The kagome metal is suggested as material for quantum computers, and electron spin makes it possible to create the information transfer between two layers. 

The thing is that this electron spin makes it possible to create quantum pikes, that can be useful in quantum stealth solutions. The quantum pikes or quantum energy strings can use to turn incoming electromagnetic fields away from the structure. The kagome metals can also use in quantum radars for sending extremely thin radio waves. That radiowaves that are thin as electrons can hack regular stealth systems. And that thing makes kagome metal interesting. 

"For the first time, an international research team has measured the electron spin in a new class of quantum materials called “kagome materials,” potentially transforming how quantum materials are studied. This advancement could pave the way for developments in fields like renewable energy, biomedicine, electronics, and quantum computing." (ScitechDaily.com/First Measurement of Electron Spin in Kagome Quantum Materials)

"Three perspectives of the surface on which the electrons move. On the left, the experimental result, in the center and on the right the theoretical modeling. The red and blue colors represent a measure of the speed of the electrons. Both theory and experiment reflect the symmetry of the crystal, very similar to the texture of traditional Japanese “kagome” baskets. Credit: University of Bologna".(ScitechDaily.com/First Measurement of Electron Spin in Kagome Quantum Materials)

"MIT physicist Daniel Harlow’s research in a theoretical “boomerang” universe has revealed connections between the math of quantum gravity and quantum information theory, potentially bridging Einstein’s theory and quantum mechanics. Harlow also emphasizes diversity in physics, fostering opportunities for underrepresented students." (ScitechDaily.com/Quantum Boomerangs: MIT Physicist Explores the Universe’s Mysteries in an Alternate Reality)

The quantum boomerang effect makes it possible to send information back to the sender. 

When we are thinking about things like hypothetical quantum systems, we must realize that those systems are complicated combinations of different types of actors. And if we want to make the quantum system we must make the system where we want to drive information. The information input is not the only thing that we must do. 

The output of the information is also important. The quantum boomerang could be a suitable system for transmitting information between quantum and binary systems. The idea is that the binary system sends a quantum boomerang that travels through the quantum system. 

And then the system returns the processed information package to the sender. The special thing in quantum systems is that those systems are loading information in a physical package. The system uses quantum entanglement for internal communication. But the problem is how to return information to the sender. The system loads qubit for that purpose and then it must aim that qubit to the right receiver. 

If the qubit does not hit the right receiver all data is. That the system sends is lost. The situation is similar like information could be stored in the bullet. If the bullet that carries data misses its goal the information is gone. A quantum boomerang is an excellent tool for transporting information between two different systems. 

The quantum boomerang can also use to steal qubits. Making a practical solution to that theoretical system is needed more research and development for making that phenomenon a long distance. Also, the requirement of the super cold atoms limits the use of this phenomenon. 

https://www.sciencenews.org/article/quantum-boomerang-effect-seen-first-time

https://scitechdaily.com/first-measurement-of-electron-spin-in-kagome-quantum-materials/?expand_article=1

https://scitechdaily.com/quantum-boomerangs-mit-physicist-explores-the-universes-mysteries-in-an-alternate-reality/?expand_article=1

https://en.wikipedia.org/wiki/Anderson_localization

https://en.wikipedia.org/wiki/Kagome_metal

https://en.wikipedia.org/wiki/Quantum_boomerang_effect