A cure for aging! Every generation and every culture seem to have one. The ancient Romans bathed in crocodile feces to stay youthful, and some unlucky Victorian-era women applied mercury directly to their faces to eliminate (corrode) wrinkles and blemishes. Today, celebrities are encouraging women to put leeches, placenta, and even their own blood on their faces to keep age at bay. Everyone's looking for a way to turn back the clock and keep skin smooth, plump, and elastic as we age. Now, modern science is taking a turn.
