- The corkscrew was invented in 1890.
- The symbols used for addition (+) and subtraction (-) have been around for thousands of years but it wasn't until the 16th century that most mathematical symbols were invented. Before this time math equations were written in words, making it very time consuming..
- There are over 2,500 different types of mushrooms.
- A camel can shut its nostrils during a desert sandstorm.
- You're more likely to be killed by a champagne cork than by a poisonous spider.
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