A version of spring-loaded stilts, Powerisers are part walking, jumping, or running, combined with a superhero-like ability to leap (small to medium-sized) objects in a single bound -- see them in action in this Powerisers video from their appearance on Planet Green's G Word. The amped-up leg extensions make mobility faster, bouncier, and more fun and/or more dangerous -- helmets and pads definitely recommend. They're hot enough to have their own entry in Wikipedia, where you can learn more about them, including where you can procure a pair, if you dare. Learn more at Powerisers Deutschland.
Photo credit: Rob Gale @ Flickr