- The lie detector was invented in 1921.
- There are only 3 sets of letters on a keyboard which are in alphabetical order (f g h, j k l, and o p).
- Over a third of all pineapples come from Hawaii.
- The blueprints for the Eiffel Tower covered more than 14,000 square feet of drafting paper.
- The bigger the orange the sweeter sweeter it is.
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