A company called Shift Robotics has created what they are calling the "world's fastest shoes"
Basically, these shoes, called Moonwalkers, can strap on to any of the shoes you already have.
There are wheels on the bottom that will go faster as you walk faster -- but will stop when you stop walking, too.
The creators of the shoes say you could walk up to 7 miles per hour, which is about twice as fast as the normal walking pace.
Trying out this speedy lifestyle isn’t cheap, though.
Expect to shell out about $,1400 to get your hands on a pair of these.
Here's more info