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The glasses are designed for the myopia,who has a problem with watching 3D movies and
television.The glasses have a liquid layer inside.
The thickness of the layer can be changed to adjust the degree of the myopia glasses.In that case the myopia will not have to wear two pairs of glasses when they are watching 3D movies and television.
NanJing Forestry University
NanJing, China
NanJing Forestry University
NanJing, China