
You’re on a busy street corner and you need to get to a destination that’s diagonally across the intersection. You know what you need to do: Wait for the signal, cross one street, wait for the signal to change, and then cross the other street.
You’re on a busy street corner and you need to get to a destination that’s diagonally across the intersection. You know what you need to do: Wait for the signal, cross one street, wait for the signal to change, and then cross the other street.