Mary Roach’s New Book Replaceable You Explores Challenges in Replacing Body Parts
Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. Humans have been trying to replace ailing parts of our bodies for thousands of years, turning to prosthetic limbs, regrown noses, you name it. But creating something that works as well as our original equipment remains an enormous challenge. Here to walk us through the…
