Whenever we wear our shoes into the house, we usually bring dirt and grime into our homes, but what if we could walk into our homes and have our shoes clean the floor? That’s what the FOKI concept cleaning shoesare about as it features two rotary cleaners underneath each shoe to sweep up dust and kill bacteria. It’s (fortunately) cordless, and there is a LED display on the side to indicate battery levels. It’s currently still a concept, but maybe we’ll be wearing such shoes in the future instead of our fluffy bedroom slippers.