Our friend Harvey Espatchelowe is enjoying a well-deserved vacation with the family this week, but he directed us to two recent examples of his own work to ponder in his absence.

First we get a neat trick he learned from his Jordanian friends -- a good way to save on sunscreen.

Next. he steps us through all of the different kinds of people in the world.

A fascinating analysis, but I'm afraid it's more complicated than it needs to be. In point of fact, there are only two kinds of people in the world: those who believe that there are two kinds of people on the world, and those who enjoy grilled cheese sandwiches.