Navigation for Kitchens Overview How To & DIY Video Budget Ideas Ideas & Inspiration Planning Installation Maintenance Renovation ReviewsWhat Is It? | Blue Teardrop Ask This Old House host Kevin O’Connor shows a blue plastic teardrop, but What Is It? by Kevin O'Connor, Host Resources Kevin O’Connor demonstrated the Every Drop Water Filter, a portable water filter manufactured by Whirlpool.Next Up In Kitchens Timeless Kitchen Cabinet Colors How to Replace a Smelly Dishwasher Drain Hose Our 6 Best Samsung Microwave Picks (2024) How To Clean a Glass Stovetop All About Pro-Style Kitchen Ranges How To Clean Stove Burners