- Panda bears eat up to 16 hours a day.
- Red light has the highest wavelength.
- The human eye can detect more shades of green that any other colour.
- The shortest war in history lasted for only 38 minutes.
- The most valuable nutrients of a potato are its skin.
- You can't tickle yourself.
- Cooking or freezing does not reduce the heat (spiciness) of a chile pepper.
- The world's biggest pyramid is not in Egypt, but in Mexico.
- The oldest exposed surface on Earth is New Zealand's south island.
- The first paperback book was printed by Penguin Publishing in 1935.
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