I am in Tanzania at the moment and it's the rainy season. Yesterday the weather forecast was for Thunderstorms 100%, and it was pretty accurate. I am working in a modern concrete, steel and glass building on the 8th floor and yesterday at about midday a storm started with a bang that I seriously thought was a bomb. The floor shook, the windows rattled and there was a blinding flash. If I hadn't already been empty I would have filled my pants. No-one else even looked up.