Something that I just noticed that many people probably didn’t catch onto is that when Piper freezes someone their completely frozen right. Well occasionally she will freeze a certain body part like the head or something like that. Well Anyway when she unfreezes only the head the body is still frozen meaning that the heart isn’t pumping blood because it is frozen ,so how is the person breathing without a heart. I don’t know it was just something to think about. I don’t think the people on the crew realized that. But comment down below your thoughts on this.