Dirt May Be Hiding in Some Sneaky Places in Your Home — Here's How to Clean It Once and For All

Unless you're a heavyweight lifter, you probably don't move furniture every time you vacuum (which is totally understandable!). And yet, beneath your sofa lie dust bunnies, pet hair, and other unsavory things. That's where the Shark Ion Robot RV772 Vacuum ($280) comes in. Turn it on and let it zip all over your floors, deftly maneuvering underneath furniture to suck up all the stuff a big vacuum just can't reach.