1- You only see the faces in the dream you know.
2- The more the effort of sleeping - the lower the chance of sleeping.
3- You can not write any English words with the buttons available in the last line of the keyboard.
4- Human minds spend 70% time in making the sketches of old memories or the golden memories of future.
5- 15 minutes laughing is as beneficial for the body as it is of two hours sleeping.
6- After any discussion, 85% people think of these accelerations and their sharp words that they use in the discussion.
7- "A nut for a jar of tuna" is a phrase in which it can be read from right or left, just by correcting some spaces.
8- One moment in philosophy means 90 seconds.
9- In cold cough, chocolate is 5 times more effective than a syrup for cough.
10- Try as much as you wish, you can not remember from where your dream was started.
11- No emotional blow is more than 15 or 20 minutes, then the emotional time after that is due to your "over-thinking" by which you wound up.
12- Generally, you see or understand yourself in the mirror 5 times more beautiful than the reality.
13- According to the scientific research, 90% people are scared when they come to this message "Can I ask you a question?"
14- The sun is the nearest star from the earth, which is about 93 million miles away from the earth.
15- The fly lightens its feathers 32 times in a second.
16- 26 countries of the world do not feel sea.
17- The idea of breaking the stone in the trimester came to the Arabian doctors first.
18- The listening power of horse, cat and rabbit is more than humans; they can shake their ears to hear most weak voices.
19 - The first well of oil was dug up in Pennsylvania in the United States in 1859.
20- Turtles, bees and snakes are deaf.
21- The city "al-Quds" was captured 24 times in the history.
22- The world's largest park is in Canada.
23- Hitler was intended to change Berlin's name as Germinia.
24- The maximum number of mountains in the world are found in Switzerland.
25- The world's youngest parents were 8 and 9 years old, they lived in China in 1910.
26- Sharp pepper contains the highest amount of vitamin C than all other fruits and vegetables.
27- Allah created the first day of Sunday (it is written in the Bible).
28-There were 10 days in a week in the Egyptian era of Egypt.
29- The test of tasting is in the back foot of butterfly.
30-The world's longest war was between France and Britain, the war began in 1338 and ended in 1453, i.e. it was 115 years long war.
31- From the sky of the north pole, the sun is completely disappeared for 186 days of the year.
32- Cold water is lighter than hot water (chemistry).
33- The average number of phone calls of every person in the world is 1140.
34- Wheel's average age is 500 years.
35- The eighteen kings of France were named Luis.
36- The first built home in the world was Kaa'bah.
37-More number of trees of rubber are found in Southeast Asia.
38- If a hot drink is put in a thick glass, the chances of breaking it off is more than a thin glass.
39- When a baby is born, its body consists of 300 bones, which remain only 206 till adolescence.
40- Ketchup was used as a medicine in 18th century.