The "Cobra Effect" is where a solution for a problem actually makes the problem worse.
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On average, a disposable diaper can hold up to 7 pounds of liquid.
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The 409 escalators in the London subway cover a distance every week which is approximately equivalent to several trips around the globe!
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One human hair can support 3 ounces.
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There are approximately three million shipwrecks on the ocean floor, worth billions in value and treasure.
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A typical full-time worker in the US with a four-year college degree earns about $50,000. This is 62% more than a worker with only a high-school diploma.
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