How To Free Yourself From A Sinking Car Using The Headrest

 What should one do if they find themselves in a sinking car? This Japanese video shows viewers how to break the car window with the headrest.Remove the headrest and pry one of the stick ends into the window well. Pull back and the torque will cause the window to break.   With a manual car window, you can simply wind it down. But with power windows you may need to do this. Note: Due to of the strength of the water pressure outside the car, you may have to let water flow into the interior of the car to balance the pressure, before you can open the car door.