Leather skin does not have any smell. The leather smell that you sense is actually derived from the materials used in the tanning process.
23
Paper money is not made from wood pulp but from cotton. This means that it will not disintegrate as fast if it is put in the laundry.
37
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
Sunflowers can be used to clean up radioactive waste.
17
Chrysler built B-29's that bombed Japan, Mitsubishi built Zeros that tried to shoot them down. Both companies now build cars in a joint plant called Diamond Star.
29
If you had 10 billion $1 notes and spent one every second of every day, it would require 317 years for you to go broke.
109
New York's Central Park is nearly twice the size of the entire country of Monaco.
42
No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
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