Science meets superhuman potential! I’m testing real-life nanotechnology to see if it can make my bones stronger—maybe even unbreakable. Is this the future of human durability, or just a sci-fi dream?

Forbes.com list of the top ten nanotech products of last year, like Nano-Tex’s Nano-Care fabric (which is used in khakis from Eddie Bauer, Lee Jeans, and Old Navy); Nanofilm, which is used in Smith’s ...