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Did you know?
Everyone has one nostril that is larger than the other.
Did you know?
In 1864, the first barbiturate (barbituric acid) was synthesized.
Did you know?
Cyanide works by making the human body unable to use oxygen.
Did you know?
Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.
Did you know?
About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.