What's the hidden purpose of the things around us? Every object we look at has a meaning, which isn't always obvious. Some of the features are hidden or have long been forgotten. But in this video you'll find 36 common objects with hidden features only 1% know. For example, take a look at one of your shirts. Each buttonhole is stitched vertically, but the last one at the bottom is horizontal. ? Let's find out, why!

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