The human body has always been an incredible machine, from the grand feats of strength and athleticism it can accomplish down to the fine details of each vein, nerve, and cell. But the way we think about the body has changed over time, as has our level of understanding of it.
In Nina Tandon’s view, there have been two different phases of knowledge here. “For so much of human history, medicine was about letting the body come to rest, because there was an assumed proportionality attributed to the body,” she said.
Then, around the turn of the last century, we started developing interchangeable parts (whether from donors, or made of plastic or metal), and thinking of our bodies a bit more like machines. “We’re each made out of 206 bones held together by 360 joints,” Tandon said. “But many of us are more than that. By the time we go through this lifetime, 70 percent of us will be living with parts of our body that we weren’t born with.”
