- It takes a plastic container over 50,000 years to start decomposing.
- A Sphygmomanometer measures blood pressure.
- The coins thrown into the Trevi fountain in Italy are collected for charity.
- Sharks can sense a drop of blood from 4km (2.5miles) away.
- If you add up all the numbers from 1 to 100 consecutively (1 + 2 + 3...) it totals 5050.
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