Is it okay to use a window fan during a thunderstorm? [more inside]
posted by MesoFilter on Jun 11, 2009 - 7 answers

Am I safe showering during a thunder and lightening storm? [more inside]
posted by boulder20something on Jun 10, 2009 - 21 answers

What do you suppose caused this effect? [more inside]
posted by pjern on Jun 6, 2008 - 14 answers

Lightning. Why does it always go to ground? [more inside]
posted by Solomon on Jul 24, 2007 - 14 answers