The fire hydrant gushed into the street, and I saw my opportunity. Several cars had splashed through before me, and I thought, What a great way to get a free wash! My car hadn’t been cleaned for a month and the dust was thick. So I fired it up and headed into the deluge.

Crack!

It happened so fast. The sun had already beaten down on my black car that morning, heating its glass and interior. But the water from the hydrant was frigid. As soon as the cold gush hit the hot windshield, a crack struck like lightning from top to bottom.…