- From space the brightest man made place is Las Vegas.
- Sharks have been on Earth for over 400 million years.
- Moisture (not air) causes super glue to dry.
- Ancient Egyptians used geometry principles as far back as 3000 BC, using equations to approximate the area of circles among other formulas.
- 72% of people eavesdrop.
- Rain contains vitamin B12.
- Most snakes have 1 lung.
- Natural gas has no smell (the odor is artificially added so that people are able to identify leaks).
- There are over 600 windows on the Empire State Building.
- Tokyo was once known as Edo.
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