1. Hidden teeth
Everyone knows that babies are born without visible teeth. Only after a few months do the first teeth break through the gums to emerge, usually causing sleepless nights for both the babies and their parents. Over the years, baby teeth are replaced by permanent teeth. A disturbing, yet logical idea: permanent teeth have always existed within us and are hidden just below the eyes.
2. Invisible Colors
The human eye is a miracle of evolution. After all, it's capable of distinguishing up to 20 million colors. It's hard to believe that there are still colors that humans simply cannot see, as they are beyond our perception, and we can't even imagine what they look like.
3. Mutant skin
Everyone has seen (or will see) how skin changes after being submerged in water for a long time. This is a bodily safety measure. The skin on our hands and feet wrinkles in water to create friction, so we can grip better in case of emergency and have a firmer hold.
4. Different skeletons
While adults have 214 bones, regardless of sex, babies are born with over 300 bones. Only during their development do some of them fuse together to form the final skeleton.
5. Dirty subway stations
Subway stations are not, in themselves, the most beautiful places in the world. This aversion is further reinforced when you learn that about 15% of the air circulating there consists of dead skin cells. This is not surprising, since the human body secretes up to 600,000 skin particles per hour.
6. Children without pain
It wasn't until the 1970s that it was discovered that babies can feel pain. Therefore, it's chilling to know that many were operated on without anesthesia, as it was believed that children up to 15 months old didn't feel pain. The only thing they sometimes received was a muscle relaxant that inhibited their movements.
7. Dying is forbidden!
The Svalbard archipelago is located in the Arctic Ocean and belongs to Norway. The largest city on these islands is Longyearbyen, which is also one of the northernmost places in the world. For this reason, its inhabitants are forbidden from dying there.
The ground is too frozen to bury the dead. Furthermore, the low temperatures, averaging -18°C, ensure the survival of any pathogen. Since 1950, the law has required residents to travel to the mainland to die.