Getting to the Bottom of Mel's Hole On Mel Waters' property in the Manastash Ridge, west of Ellensburg, Washington, there is a hole in the ground that looks like a well -- but it's not a well. Like ...

For old toothbrushes, electric toothbrush replacement heads, used flossers, and toothpaste tubes from Crest, Oral-B, or ...

It feels strange talking about the world's richest man, only 53 years old, in the past tense. But that somehow seems ...