- The Hindu-Arabic numeral system began developing as early as the 1st century with a full system being established around the 9th century, forming the basis of the numerical digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 that we use today..
- That you can spell the word 'level' the same backwards.
- The movie Pulp Fiction cost $8 million to make with $5 million going towards actor's salaries.
- 90% of all volcanic activity occurs in the ocean.
- The first paperback book was printed by Penguin Publishing in 1935.
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