Funny Videos

The Future of Wind power

Kite company brings the wind power to the new level. The Makani wing is undergoing a flight test. It may resemble a giant kite, but according to its designer Corwin Hardham, this is the future of wind energy. Hardham says the wing works on the same principle as a conventional turbine, converting the kinetic energy [...]

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How Tolerant are the people to somebody with a Birthmark

Very interesting experiment caught on hidden camera. Customers of the cosmetics store take action to defend a woman with a large birthmark in her face.

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Taxes for Factoring in Negative Externalities

How to factor in negative externalities through taxation

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Positive Externalities

Factoring in external benefits

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First Degree Price Discrimination

Charging different consumers different amounts in an attempt to optimize economic profit

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Tragedy of the Commons

How public resources can be abused

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