I Am an Idiot, Part 784

| Mon May 7, 2012 7:32 PM EDT

I have owned my current car for eleven years. Today, for the first time, I noticed that there's a knob on the dashboard that controls the delay time for the windshield wiper. Discuss. 

Get Mother Jones by Email - Free. Like what you're reading? Get the best of MoJo three times a week.