- A Sphygmomanometer measures blood pressure.
- MasterCard was originally called MasterCharge.
- Hydrogen is the most abundant element in the Universe (75%).
- The longest word that can be typed using only our right hand is 'lollipop'.
- Roosters can't crow if they can't fully extend their necks.
- Snakes eat their body weight in one year.
- The Eiffel Tower is repainted every 7 years.
- Switzerland eats the most chocolate equating to 10 kilos per person per year.
- Crocodiles are colour blind.
- A humming bird flaps its wings up to 90 times a second (5,400 times a minute).
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