- Pressurized plane cabin air is the same average humidity of the Sahara Desert.
- The softest known mineral is talc.
- Banana trees are actually herbs.
- The tea bag was invented in 1908.
- Sun light can penetrate clean ocean water up to a depth of 73m (240 feet).
- 12 + 3 - 4 + 5 + 67 + 8 + 9 = 100.
- Whale songs can be used to map out the ocean floor.
- That in the 17th century the value of pi was known to 35 decimal places (today to 1.2411 trillion).
- Canada has more doughnut shops per capita than any other country.
- Every year the sun loses 360 million tons.
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