Imagine a box, a cat, and a hammer. But, you can't see or interact with the cat. All you have is your imagination. And, you're not sure if the cat is in the box or not.
But, here's the thing: as long as you're thinking about the cat in the box, it's not just in the box. It's in your mind, it's real, it's alive!
Want to see the cat? Click here for more info on the Observer Effect.
Or, visit our Many-Worlds Interpretation page for a deeper dive into the multiverse.
Quantum Superposition: because sometimes, you're all places at once.
Don't forget to learn about quantum mechanics before you try to wrap your head around this.