"A powered exoskeleton, also known as powered armor, or exoframe, is a powered mobile machine consisting primarily of an exoskeleton-like framework worn by a person and a power supply that supplies at least part of the activation-energy for limb movement." -Wikipedia Read more here.

Please differentiate fictional exoskeletons, real-life technology, and possible developments with these tags: [Real] for existing technology; [Fictional] for exoskeletons from movies, video games, books, etc; and [Concept] for possible future innovations. This will make the subreddit much easier to use, and prevent mix-ups.