DDF published in Science February 15, 2014

How Modern Light Bulbs Work

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DDF published in Science January 22, 2014

Evolution vs Natural Selection

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DDF published in Science January 9, 2014

Why is the Solar System Flat?

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DDF published in Science December 17, 2013

Why The Full Moon is Better in Winter

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DDF published in Science November 29, 2013

One-Way Mirrors explained in ten seconds

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DDF published in Science November 27, 2013

Radar explained in ten seconds

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DDF published in Science November 26, 2013

Which came first – Science or Scientists? explained in ten seconds

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DDF published in Science November 25, 2013

What is Sea Level?

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DDF published in Science November 23, 2013

The Dark Side of the Moon explained in ten seconds

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DDF published in Science November 23, 2013

Rainbows explained in ten seconds

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