Every Third Blink

In the new Disney/Pixar movie “Cars” there’s a scene which probably had some UK audiences puzzled – and that the scene where Fillmore (the VW bus) is watching the traffic light, which is showing an amber flashing light in every direction.

By the way, it’s a great movie, and the final scenes (during the credits) pay homage to plenty of other Pixar classics in a clever and different way!

But back to that flashing amber light – what does it mean?