You know how sometimes your hair gets all knotted up? Like, you're trying to comb it, and it's all tangled and whatnot? That's kinda like entanglement in quantum physics.
Except, you know, it's particles that are entangled, not hair. And they're not just tangled, they're connected in a way that's kinda... spooky.
Like, imagine you have two threads, A and B. They're not touching each other, but they're still connected at the quantum level. If you do something to thread A, it affects thread B, even if they're on opposite sides of the universe.
Want to know more about this thread-sister magic?