With new inventions being introduced every single day, it’s easy to get carried away or overwhelmed. These could be everyday objects that we’ve had in our homes for years. We usually don’t question why something is the way it is. Well, get ready, because we’re about to expose you to all the things you didn’t know about the everyday objects you have laying around the house.
You might be pretty surprised to learn that you didn’t know these things before, considering that many of these objects are ones you have been using for quite a long time. After going through this list, you will come to understand different hidden purposes behind so many items that we all use on a daily basis. So let’s get started, shall we?
Colored Squares On Toothpaste
Have you ever noticed that toothpaste tubes have a little colored block toward the bottom? This block may be blue, red, green, or black. If you think that this is there for the looks, you are wrong. And if you think that this tells you something about the product inside, you are also wrong.
These “eye marks” (a.k.a colored blocks) are read by light beam sensors during manufacturing and they tell the machines on the assembly line where to cut and fold the packaging. Without these marks, toothpaste would be connected to one another, making it rather difficult to put any toothpaste onto your toothbrush.