A Moment of Science
Think you can break a piece of glass exactly in half? You can. Learn more on this Moment of Science.
You might have heard the old adage that glass is a liquid. Is this true?
Like all mirrors, two-way mirrors have a reflective coating. However, while the reflecting coating on regular mirrors is dense and returns all the light that strikes its surface, the reflective coating on two-way mirrors is more sparse.
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