This writeup is significantly better than the OP link. Should probably be the article of record. The section on constant flow vs. variable flow to simulate a h

This writeup is significantly better than the OP link. Should probably be the article of record. The section on constant flow vs. variable flow to simulate a heartbeat got me thinking about how weird it would feel to have no pulse, or what it’d be like to experience a moment of excitement/adrenaline without the accompanied pounding in my chest.