1. Diamond on backpack

Initially, stripes or diamonds on backpacks were only on hiking backpacks. Ropes were usually passed through the holes. Now this element has lost its function and serves as a simple decoration.

2. Pom-poms on hats

When taking your favorite winter hat from the shelf, you never ask what the pom-pom is for and how it came about. The history of this mysterious detail goes back to the distant 18th century. Then French sailors sewed pom-poms on hats to avoid hitting the low ship ceilings.

Later, they became distinguishing marks in the army. A simple soldier could be distinguished from an officer by the color and shape of the pom-pom, as well as to recognize which regiment the soldier belonged to.

3. Stripes on pants

So much time has to be spent to iron precise lines on classic pants. But the paradox is that this trend appeared precisely because after transportation, it was impossible to iron them.

4. Hole in lollipop sticks

This small hole is just part of the lollipop production. It is necessary for the lollipop to hold onto the plastic stick.

5. Boxes with noodles

If you turn the box with Asian food, it will transform into a plate, from which it is much more convenient to eat.

6. Stick holder

Legend has it that it serves as a support. In fact, they are only made on cheap, disposable products to show that they are new and that no one has used them yet.

7. Side holes on sneakers

These two seemingly useless holes also serve their functions. In addition to ventilation, they help to firmly fix the foot. Basketball players tie laces through them so they don`t interfere during the game.

8. Hole in the cap

Who hasn`t chewed on ballpoint pen caps in childhood? But a child can accidentally swallow the cap. There is a small hole in it so that in case of swallowing, it doesn`t let the child suffocate.

9. Number 57 on Heinz ketchup packaging

The mysterious numbers - they are not only part of the company`s slogan. If the ketchup doesn`t pour out, tap a couple of times on the number 57.

10. Hole in spaghetti spoon

Using this hole, you can precisely measure the amount of pasta for one person.

Look what happens when the manufacturer thinks of everything down to the smallest details! Tell in the comments what surprised you the most. And don`t forget to surprise your friends with these unusual facts!