Everyday things with hidden features we didn’t know the purpose of

[post_page_title]Padlocks[/post_page_title]

Ever noticed that little hole in the bottom of a padlock? There are two reasons as to why it is there. The first is letting water flow through if it’s used outdoors and is exposed to rain and snow. That way it wont rust as easily, or freeze and break during the winter.

Padlocks

But the hole is also there to give easy access to the inner workings of the lock. That’s where you should put oil to keep the lock smooth and working for longer.

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