It was another hot and humid weekend here. The AC went out, making it a bit more uncomfortable than usual. Having lived through long hurricane-related power outages in Miami, I learned to cope. The upside is that I had power and lots of fans. Fortunately, it was a faulty capacitor that was under warranty. When the repair guy explained what a capacitor does, I resisted telling him I knew what it did. After all, I've seen Back to the Future 1, 2, AND 3!