- Household dust is made of dead skin cells.
- Moisture (not air) causes super glue to dry.
- Water can boil and freeze at the same time.
- Jellyfish don't have brains.
- The brand Nokia is named after a place in Southern Finland.
- Blue flames are the hottest, reaching temps up to 3,000 degrees Celsius.
- Gunpowder is formed by mixing charcoal, saltpetre and sulphur.
- Dark roasted coffee beans contain less caffeine than medium roasted ones (the longer a coffee is roasted the more caffeine is burns off).
- There are 31,536,000 seconds in a year.
- 90% people depend on alarm clocks to wake up.
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