Art Mania's video: FACTS YOU NEVER KNOW ABOUT YOUR BODY

FACTS YOU NEVER KNOW ABOUT YOUR BODY: 1. Stomach acid can dissolve metal. 2. Your skin’s outer layer sheds every 2-4 weeks, amounting to roughly 0.7 kg of dead skin in a year. 3.You spend 10 per cent of the day blinking 4. Human decomposition begins around 4 minutes after death, a process known as ‘self-digestion’ where your enzymes and bacteria eat you away 5.A tongue print is absolutely unique; remember this when showing it to somebody! 2. A single hair can hold the weight of a hanging apple. However, scientists don’t specify the dimensions of the apple. 6. The number of bacteria in a person’s mouth is equal to the number of people living on Earth, or even more. harvard.edu 7. Nails that are soft and brittle, with no moon, could indicate an overactive thyroid. 8.Over the course of just one day, our blood ’runs’ the distance of 19,312 kilometers. 9.The total length of all the nerves in the human body is 75 kilometers. 10. A human eye can distinguish up to 10 million different colors. But our brain can’t remember all of them. 11.The speed of your sneeze is 160 km/h