The oldest glowing lightbulb was first switched on in 1901 and lives in fire stations in Livermore, CA. It is known as the Centennial Light.
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The average person in their lifetime will spend an estimated 20,160 minutes kissing!
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In the last 7 years, humanity has discovered 43 potentially habitable planets.
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A lump of pure gold the size of a matchbox can be flattened into a sheet the size of a tennis court.
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Only about 2% of the world population has green eyes.
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You forget 90% of your dreams.
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The oldest stone tools found are dated from 2.7 - 2.9 million years ago. The species that made these tools is unknown.
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