• Date JoinedMay 25, 2013
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beamqlaser (author) 10 months ago
Here we use a mirror and a glass cuboid to demo the law of reflection and refraction of light.See the Video. Please send us your suggestion about the show, then we can improve it. Lots of children and students remember the law easily after watching the video. Please share it with your friends, then more students will get help.

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