OK, so it’s time to get that grill in working order. One of the biggest pains is cleaning the grate. The Grillbot ($120) looks to take hassle out of getting that sucker just right. Just place the Grillbot on your charcoal or gas grill (hot or cold) decide whether you want a deep or light clean, and let the Grillbot do the hard work. Built in sensors regulate its speed and direction, while an LCD alarm and timer signals when it’s done cleaning. You get a rechargeable battery pack, charger, and storage case with each purchase and you can also buy extra brushes if yours wear out.