Did you know that the Hulk’s ability to heal and grow new limbs in seconds is kinda like a sci‑fi version of what we’re studying with stem cells? I’m thinking we could compare the comic book regeneration of heroes like Wolverine, Deadpool, and even the Guardians’ Rocket—who can literally reattach his own arm—to the real science of tissue regrowth. What’s your take on how close our labs are to turning that into a reality?