An active head rest is one that moves forward in the event of a collision It moves forward to close the gap between your head and the head rest to prevent whiplash. A passive head rest is one that uses many different layers and density's of ballistic foam to soften the blow upon impact.
Active
how do you remove the head rest for a sport track
They are mostly active at night and rest during the day.
Muscle
Troponin
A bat is active in night and sleep or rest during the day.
pull up head rest should be a button push in an hold pull out head rest
Yes , It can however re-activate any time destroying Honolulu
Medicine Head was an English blues rock band, active in the 1970s.
i am pretty sure that Pual wrote, "Jesus Jesus rest your head"!!!!!!!:) i love god and Jesus!!!!!!!:)))
The only thing I can tell you is the the head rest was first intalled in a Mercedes Benz in the 60's
a pillow