Chapter 10: Speech on Immortality and the Near-Death ...

However, if I was to take something very heavy, like a weight or a rock and put it on my lap, that would give me a different type of pressure altogether. It's the same thing that if I have on a light sweater versus if I put on a heavy wool coat. It's a different type of pressure on my body. This is our proprioceptive system - pressure on our body. ................
................