The University of Oxford (teaching since 1096) predates the Aztec empire (1428 - 1521).
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There are so many kinds of apples that if you ate a new one everyday, it would take over 20 years to try them all.
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A cow produces around 200,000 glasses of milk in her lifetime.
373
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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Only about 2% of the world population has green eyes.
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