Everyone needs a dependable stool. Everyone. (It was on Buzzfeed, so you know it’s true.) If you don’t own something you can sit on with a concrete stool top and wooden legs, you are just living a shadow of adulthood. (“2 Signs You Are An Actual Adult: 1. You own a stool you can depend on and 2. You can’t get up from your dependable stool because you have a bad back.”) In today’s Video of the Day, ambitious craftsters Katy and Katie uncover the blind faith that we put in a lot of our furniture.