Tiny button on your jeans
Tiny buttons which are found in the pocket of your jeans is placed there because that area carries the possibility to get strained. It keeps your pair of jeans in place and you can use it for years. All hail the tiny button!

The hole in the cap of the pen
This is nothing to do with the has nothing to do with the pen or the ink. It is actually made because of peoples habits on chewing on them. There is a possibility that you might swallow it while nibbling n it and they hole just lets air pass through if that happens.

The little pompoms on beanies
This is not just for the extra cuteness quotient but actually to prevent your head from being bruised if you hit something. The French sailors used to wear this and the ship's ceiling was too low and so they came up with this little pom poms on the cute beanies.

The ridges on the “F†and “J†keys on the keyboard
We never really notice these little things that make our work easy, because of which we can work efficiently. These small ridges on the keyboard help us type effortlessly because our index fingers can locate other keys with our muscle memory.

The arrow next to the fuel tank symbol
In the gas gauge, there is an arrow next to the fuel tank symbol which actually indicates which side of the car the fuel tank is on. This often comes in handy when you are driving someone else's car or a rented car.

The little wings on an apple charger
There are many things that we use in our daily life that we aren't aware of the full use of! An apple charger is one such thing. We usually mess up the wires and we keep thinking what we did wrong. Well, this is how the wings of the charger must be used and your wires won't tangle again!

The little dot next to the camera on an iPhone
The dot on next to the camera is not a flash but is a microphone which is used for recording a video when for the back camera. This is really helpful and captures a perfect video.

The brushes on the sides of escalators
This is not for you to polish your shoes but it is a safety feature. When people stand too close to the sides, it causes escalator mishaps and so this prevents it. It actually gives you the impression that, you should probably stay away from this. It plays with your mind and you avoid it.

The holes on the handles of utensils aren’t just to hang them
This is how you should use the holes in your utensils. It is a simple and smart way to have less hassle while figuring out where to keep the used spoon.

The number “57†embossed in the middle of the Heinz ketchup bottle
This is not something random. This number is of great use, as the spot where the number is written is actually the pressure spot of the bottle so that your sauce would fall easily on your sandwiches. So, the next time you are struggling to get the fluid off the bottle don't hit it in the bottom but try this instead!