That’s a cool idea—think of the heart as a metronome and the code as a drum machine. You’d hook a pulse sensor to a microcontroller, read the beats per minute, then feed that value into a shader or a lighting rig that modulates flame intensity in real time. It’s a perfect playground for a procedural animation loop, but remember fire isn’t fully deterministic, so you’ll need some randomness baked in to keep it from becoming a perfect loop. Just make sure the hardware can handle the heat and the safety protocols are tight. Good luck blending silicon with sparks!