stackyFACTS
Transport

The hidden pin that locks your car headrest

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Getting your headrest to lock perfectly into place isn't black magic. One of the metal poles has tiny notches cut into it, while the plastic collar on the seat hides a spring-loaded pin. Pushing the button simply retracts the pin, allowing the cushion to slide freely. Releasing it violently snaps the pin into the nearest notch.

The hidden pin that locks your car headrest
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