There may be tons of prosthetic designs out there, but the Adidas Symbiosis is the first to come from such a popular sport’s label. That’s not the only first, however, that this prosthetic boasts. Instead of typical motor mechanisms, it features electromagnets so that users can experience smoother movement.

Self-proclaimed maverick Sarah Palin blazed her own beauty trail during the 2008 campaign with her chestnut pouf and rimless glasses. In honor of her new reality show, "Sarah Palin's Alaska," InStyle examines how the former governor has changed over the years.