At times, it is hard to believe that everyday items have their origins so long. In addition, it is obvious that the invention of ancient Egyptians is also admirable.
Referring to ancient Egypt, we will think of a mysterious world with pyramids, mummies, ancient god statues . But indeed, the invention of the ancient Egyptians is also worth it for me. The following grandchildren must admire, when there are many of our everyday objects from them.
3 of them will be mentioned in this article.
In ancient Egypt, teeth were quite a painful problem. Due to living in the desert, their food contains relatively large amounts of sand, which causes the enamel to be abraded very quickly. When tooth enamel life is low, serious dental diseases begin to appear, even fatal.
Ancient Egyptians do not have dentists like today. So, they have to do everything to keep their teeth clean, like using toothpicks (evidence found in many tombs of mummies). Along with the Babylonians, the ancient Egyptians were the first to invent toothbrushes - made from broken wooden sticks.
But more importantly, the Egyptians had a major breakthrough in oral hygiene, by inventing the first mixture of toothpaste in history. Its ingredients include cow's powder, ash, burnt eggshell and pumice.
Of course, the toothpaste we use today does not originate from these formulations, but has been around since the early 19th century - the time of soap.
It seems to be the invention of the modern era, but actually the key mechanism - the lock was from the time of ancient Egypt at 4,000 years BC.
The first padlock is designed very simply: consists of a hole, inside the box. When you insert the key, the key will push the bolts up, allowing the door to open. But even so, it is still considered to be safer than the later locks created by the ancient Romans.
The only minus point of this kind of lock is that it is too big: it is more than half a meter long, so the key for it is equally big.
If not the first, ancient Egyptians also deserve to belong to the group with the earliest oral protection. Because, not only do people think of toothpaste and brushes, they are also the authors of deodorant candies that we still see today.
According to archaeological documents, ancient Egyptian candies were made from incense, aromatic plants mixed with cinnamon, cooked with honey and squeezed into small pellets. Listening to it is better than candy now .