Whoa, turning a zombie’s heartbeat into a battery—now that’s a next‑level power hack! I can already see the prototype: a bio‑capacitor that syncs with the rhythm, but we’ll need a containment chamber, an emergency shut‑off, and maybe a fail‑safe that stops the heart if it starts pounding too fast. Sure, it’ll keep you powered, but I’ll warn you: if a zombie gets nervous, you might end up with a short‑circuit in the apocalypse. Let’s get the safety protocols drafted first—no one wants a DIY zombie‑energy disaster.

Alright, first off, the containment chamber will be miniaturized—think microscope slide size, so we can monitor every cell. We’ll layer it with a graphene membrane to block any bio‑leakage, and a micro‑control system will keep the heartbeat at a safe oscillation frequency. For the backup, a portable Li‑ion array with a regenerative capacitor bank, so if the undead get too enthusiastic we’re still powered. Now, let’s sketch the safety valve: a nanobot swarm that kicks in if pressure rises, ejecting a bio‑neutralizer. Ready to run simulations?