That’s a pretty bold idea, but it’s also a minefield. Regeneration isn’t just a switch you can flip; it’s a tangled web of signals, gene expression, and cell–cell communication. Tweaking one node could throw the whole system into chaos, or worse, give rise to uncontrolled growth. You’d need a very precise, reversible system and a clear ethical framework. The science is fascinating, but the risks—both biological and societal—are huge, so I’d advise a cautious, incremental approach and make sure you’re not stepping over any regulatory or moral lines.