Saturday, December 5, 2015


I saw this video and I thought it was so cool.  It shows how refraction works with water. Refraction occurs as light passes across the boundary between two types of media.  Refraction is merely one of several possible boundary behaviors by which a light wave could behave when it encounters a new medium or an obstacle in its path.  The transmission of light across a boundary between two media is accompanied by a change in both the speed and wavelength of the wave.  Here is the video I saw:

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