Scientists just figured out how to turn human waste into material for tooth and bone implants—no joke! They engineered a special yeast that transforms waste into hydroxyapatite, the stuff our bones and teeth are made of. Not only does this mean cheaper, eco-friendly implants, but it also helps clean up our water. Imagine getting a new tooth that started out as, well, you know… Would you try it? #Health #BodyHealth #ScienceWin