Holes In Padlocks
Many padlocks are placed outdoors. This is when the hole at the bottom comes in handy. It lets the water come in and out! In case the lock is jammed, you can also fix the issue by pouring oil down there.
Holes In Padlocks
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Detachable Car Headrests
Did you know that you can actually detach the headrests in the front seats of the car? They decided to add this feature so that the passengers can break the window with the metal bars in an emergency.
Detachable Car Headrests