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

[post_page_title]Car tires[/post_page_title]

Do you rely on the penny test to figure out if it’s time to replace your tires? Since it’s always good to have a backup, here’s another way you can find out how your tires are faring.

Car tires

All you have to do is check between the main grooves of your tires. If you can clearly see these square little nubs, known as tread wear indicators in between the grooves, that means it’s time to change your tire.

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