- Buckingham Palace has over 600 rooms.
- Most spiders have transparent blood.
- 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.
- The TV sitcom Seinfeld was originally called 'The Seinfeld Chronicles'.
- Sir Isaac Newton was 23 when he discovered the law of gravity.
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