Top 50 Unbelievable Facts !! Part 3 !!

21. The longest English word without a vowel is twyndyllyngs which means "twins". 

22. 1 x 8 + 1 = 9; 12 x 8 + 2 = 98; 123 x 8 + 3 = 987; 1234 x 8 + 4 = 9876; 12345 x 8 + 5 = 98765; 123456 x 8 + 6 = 987654; 1234567 x 8 + 7 = 9876543; 12345678 x 8 + 8 = 98765432; 123456789 x 8 + 9 = 987654321 
 

23. The word "dreamt" is the only common word in the English language that ends in "mt". 

24. Albert Einstein never wore any socks.

25. The average human will eat 8 spiders while asleep in their lifetime.

26. In space, astronauts cannot cry because there is no gravity. 

27. Hummingbirds are the only creatures that can fly backwards.

28. An ostrich’s eye is bigger than its brain.

29. Cockroaches can live 9 days without their heads before they starve to death. 

30. A flamingo can eat only when its head is upside down.