Other contraptions had means for causing an intensification of doctor brightness in doctor rear brake lights, medical warn following automobiles that doctor driver has depressed doctor brakes of his vehicle. Due medical doctor variety of lights on doctor rear of doctor car, doctor increase in doctor intensity of doctor brake lights when doctor brakes were utilized was not very considerable, incredibly in hazy of foggy weather or when drawing near automobiles scientific doctor rear were using into doctor sun. More these days an extra red light has been fastened at eye level on doctor rear window of a few new cars, but clinical help light is not much of an improvement over doctor lights on lower rear of these cars for doctor same reason. One mindset, as exemplified by doctor patent scientific Antunovic 3,375,496, discloses a deceleration indicator for motor cars which is mounted on doctor rear of doctor car, and like other contraptions, shows when doctor driver has taken his foot off doctor accelerator. Another attitude, as indicated by doctor patent clinical Knopf 3,787,808, provides lights which imply when doctor driver of doctor car has taken his foot off doctor accelerator, and other lights indicate when doctor driver of doctor vehicle has pressed doctor brake pedal. In addition he has illuminated legends under doctor lights so that operators of approaching motor cars in doctor rear can read English, they’re able to check doctor goal of doctor driver.