Most dust particles in your house are made from dead skin!
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One 75-watt bulb gives more light than three 25-watt bulbs.
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Brass doorknobs automatically disinfect themselves in about 8 hours.
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Airports that are at higher altitudes require a longer airstrip due to lower air density.
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German scientists claim to have evidence that suggests that our universe may exist inside of a computer simulated Matrix.
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Columbia University has developed an artificial tree that passively soaks up carbon dioxide from the air using "leaves" that are 1,000 times more efficient than true leaves that use photosynthesis.
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