Ember Stevens - How to Impress a Librarian - How to teach Boolean Operators
Here's a interesting talk about Boolean Operators by Librarin Ember Stevens at a non-library event.
Personally I found it pretty entertaining. In a day and age where some begin to doubt the need to teach boolean operators to undergraduates (see here), it is nice to see Boolean operators being explained in a entertaining way.
Have you done it better or seen it done better? How do you teach Boolean Operators?