Killer Showers...

Taking a shower is dangerous?  Yes, it is, for people of a certain age (which I'm approaching!).  Why?  Because of the risk of falling.  Huh?  It's a small risk, but you (we hope) take a lot of showers – a small risk taken often can become a large risk overall.  Jared Diamond (author of Guns, Germs, and Steel and more) explains...