1- Human hair and nails are composed of the same material, the substance known as «Keriatin».
2- Before the discovery of overall anesthesia by using drugs, surgeons were forced to hit the patient by a solid machine on the back of his head in order that to lose consciousness until they could finish the surgery.
3- When you speak, you are using between 70 and 80 different muscle.
4- Physicist Albert Einstein was finding difficulty in pronunciation until he reached the age of nine; his parents and his teachers were thinking he was mentally retarded.
5- The mercury is the only metal that is liquid at normal temperatures.
6- The largest city in the continent of Africa is Cairo "the Egyptian capital" while the largest African country is Sudan.
7- The diameter of the sun is about 1.385 million kilometers of hydrogen gas and accounts for about 75 percent of the total mass of the sun.
8- The term of pregnancy female elephant is 22 months.
9- Russian Tsar Peter the Great executed his wife's stud and then forced her to keep his head in a glass flask in her bedroom.
10- Alexander Graham Bell who is the telephone's inventor has not contacted by telephone never his wife or his mother because they were suffering from deafness.
11- Before the invention of toilet paper, the royal family in France was using fabric made from flax.
12- The smallest bone in the human body, known as «Stapes» and there inside the ear.
13- There is a kind of frog is known as «Cain's frog » If a person licks it with his tongue gets hallucinate.
14- Neckties had been worn for the first time in history in «Croatia» For this reason the necktie, known as «Kravat».
15- Comedian Charlie Chaplin participated in a competition to choose like him (Of course without knowing the competition organizers his personality). Ironically, Chaplin won the third place in that contest.
16- The human body begins to shrink - rather than growth - when they reach the age of forty.
Comments
Lady Anne, I think that the invention of Alexander Graham bell, is the most important inventions in history, that I can not imagine that the world can be now without having the telephone.But why does the life begin at 40?.Thank you for your nice comment.
Amazing information! It's interesting to know that the deafness of his family members made Alexander Graham bell a famous inventor of the telephone.
Now I understand why life begins at 40. Thanks Samuel.
Estanis, you are a good reader.2. actually it's a shocking way, but there is no other way.3- I do not think that we could lose weight with talking, because these muscles must be found in the face.13. It is better that you can not find that frog. Thank you very much, for your value comment.
Alice, thank you for your comment.
Samuel Good to know! Thanks! :)
Mishaikh, Nimzaf, and Jasmine, thank you so much for your nice comments.
Very informative. Keep going.