If you're in a vehicle going the speed of light, what happens when you turn on the headlights?
You know how most packages say "Open here". What is the protocol if the package says, "Open somewhere else"?
Why do they put Braille dots on the keypad of the drive-up ATM?
Why do we drive on parkways and park on driveways?
Why isn't "palindrome" spelled the same way backwards?
Why is it that when you transport something by car, it's called a shipment, but when you transport something by ship, it's called cargo?
You know that little indestructible black box that is used on planes, why can't they make the whole plane out of the same substance?