My father-in-law Pete is a genius. No, he didn’t develop any scientific theories like Einstein did. His genius is that of a handyman. Just ask him about an ailing furnace or a clogged garbage disposal. He can intuitively diagnose the problem and come up with a solution. When my in-laws visit, it looks like a home repair TV show. I often take notes. In many ways, as I watch Pete, I am equipped to do the repairs on my own.