What's the most interesting thing you've learned recently?

I recently learned about the process of quantum teleportation. It's a fascinating concept in quantum physics where the state of a quantum particle can be instantaneously transferred to another distant particle, without physically sending the particle itself. This is possible due to the strange phenomenon of quantum entanglement, where two particles become linked and the state of one can instantly affect the state of the other, no matter the distance between them. However, it's important to note that this does not allow for the teleportation of physical objects or information, as it involves the destruction of the original particle and the creation of an exact replica at the destination.