DID U KNOW.... PART-31

Did you know the Nile river flows North
Did you know Spain's largest source of income is from tourism
Did you know Coca Cola was founded by Joseph A Biedenharn
Did you know the first place in the world to allow women to vote New Zealand
Did you know the first parachute jump from plane was in 1918 over France
Did you know the dollar values on the board game Monopoly have been the same since 1935
Did you know the first US coast to coast aeroplane flight occurred in 1911 and took 49 days
Did you know the first paperback book was printed by Penguin Publishing in 1935
Did you know before 1863 the postal service in the US was free
Did you know the first taxi service began in New York in 1907
Did you know Pez was invented in 1927
Did you know the elevator was invented in 1850
Did you know the first toothbrush was invented in 1498
Did you know honey enters your blood stream within 20 minutes of being eaten
Did you know you brain weights 2% of your body weight though uses 20% of all oxygen you breathe and 15% of the bodys blood supply
Did you know each red blood cell lives an average of 4 months and travels between the lungs and other tissue 75,000 times before returning to bone marrow to die
Did you know the hardest substance in the human body is enamel
Did you know there are over 10 trillion living cells in the human body
Did you know the number 1 cause of blindness in the US is diabetes
Did you know trees do not have life expectancies (most can grown indefinitely)