bestoftheday.best : Dr Ken Libbrecht is the world expert on snowflakes, designer of custom snowflakes, snowflake consultant for the movie Frozen - his photos appear on po ...

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bestoftheday.best : Why are bicycles stable? The most common answer is gyroscopic effects, but this is not right. This video was sponsored by Kiwico. Get 50% off your fir ...

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bestoftheday.best : The misconception is that electrons carry potential energy around a complete conducting loop, transferring their energy to the load. This video was sp ...

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bestoftheday.best : A general solution to the cubic equation was long considered impossible, until we gave up the requirement that math reflect reality. This video is spo ...

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bestoftheday.best : The story of a controversial physics question on the qualifying exam for the 2014 US Physics Olympiad team. How does a uniform cable beneath a helicop ...

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