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This wouldn't be a youtube channel without a cat video - so without further ado, we present: Schrodinger's cat. I'm sure you've heard some version of this famous...

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What I want to do in this video is give ourselves a basic introduction to the phenomenon of light. And light is, at least to me, mysterious. Because on one level it really defines our reality....
In the last couple of videos we talked about reflection. And that's just the idea of the light rays bouncing off of a surface. And if the surface is smooth, the incident angle is going to be...