I bet you didn't THINK you needed a knife specifically for slicing tomatoes. But you do. You really, really do.

The vinegar and baking soda are reacting with each other, not with your dirty surface, which is why this combination is usually no better at cleaning than water. Here's what to use instead.

We all run into drainage problems at one point or another, especially if you live in a busy home. And while a sink or bathtub ...