The things that we use every day become such a huge part of our routines that we seldom notice their simplest features. However, look carefully and you may notice that your favorite items have been designed to do much more than you thought. For example, the little brushes by the side of an escalator are not for polishing your shoes but are actually an interesting safety feature.

Or have you ever noticed a tiny groove on the bottom of your favorite coffee mug? No, it's not broken! In fact, tons of things you use every day without thinking twice are equipped with tiny gizmos. And here are 18 day-to-day things that have always had some amazing hidden features that we probably never knew about.

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TIMESTAMPS:

Brushes on Escalator Sides 0:32

"57" on Heinz Ketchup Bottles 1:00

Pompoms on Beanies 1:23

Slots on Measuring Tape 1:51

Grooves on Toothpicks 2:19

Grooves on Cup Bottoms 2:47

Holes in Soda Pop Tabs 3:18

Little Dot Near the iPhone Camera 3:49

Holes on Gas Cans 4:10

Holes in Pen Caps 4:35

Childproof Prescription Bottles 5:10

The Ridges on "F" and "J" 5:32

Hole in a Padlock Bottom 5:53

The Gas Gauge Arrow 6:19

Fabric Squares That Come with Clothes 6:42

Plastic Lids 7:13

Notebook Margins 7:42

Side Holes in Converse Sneakers 8:12

#everydaylife #factsyouneverknew #brightside

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