These battery-powered shoes make you walk 2.5 times faster | CNN Business
Going for a walk with Shift's Moonwalker electric shoe-skates | TechCrunch
The Worlds Fastest Shoe – Moonwalkers! | Wisconsin's Big Cheese 107.9
20:16 MoonWalker: The shoes that defy gravity! | Indiegogo
The world's fastest shoes: Moonwalkers - electric-powered roller skates that increase walking speed by 250% - are available on Kickstarter | gagadget.com