 And if that radiation was detected, it would break the vial and kill the cat. Then the cat would also be partially dead or alive. You know, it could be either dead or alive or a superposition of dead or alive. That's the Schrodinger's cat example. And he was trying to take quantum mechanics and turn it into the physical reality, turn it into the macroscopic level. And I think he did it more of as a joke than he did it as a real, but then he realized, you know, it actually could be that way. So, in fact, they're finding that they're taking large things now,