Even though people’s heart rates and life rhythms are different, they can still co-create something (beautiful or messy).
It detects the heartbeats of two people and turns them into the speed of servo motors. So the faster the heartbeat is, the faster the motors move.

Reference:
1.youjunjerhttps://github.com/youjunjer/ESP32-MAX30102/blob/main/02SPO2_BPM.ino
2.SurtrTechArduino Project Hub, https://projecthub.arduino.cc/SurtrTech/measure-heart-rate-and-spo2-with-max30102-eb4f74
3.Howsare, Roberthttps://roberthowsare.com/drawing.

Music: Alberto Manfredini - Coda