 both one or zero, plus or minus one, or you think of it as this molecule has either emitted the radiation or not emitted the radiation. And if that radiation was detected, it would break the vial and kill the cat. And 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 of