The world's fastest shoes: Moonwalkers - electric-powered roller skates that increase walking speed by 250% - are available on Kickstarter | gagadget.com
Shift Moonwalkers Use A Rollerskate-Like Design To Make The World's Fastest Shoes
These Fancy Motorized Moonwalker Shoes Claim To Boost Your Walking Speed By 250% | HotHardware
Motorized Electric Heel Wheels
Moonwalkers Electric Shoes – electric roller skates
Going for a walk with Shift's Moonwalker electric shoe-skates | TechCrunch
The world's fastest shoe? New Moonwalkers add electric power to walking | Move Electric