The rainbow looks curved. These are some examples of light refraction.

彩虹看起来是弯曲的.这是一些光的折射的例子.

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This is a very good light refraction type of puzzle mobile games.

这是一款非常不错的光线折射类型的益智手机游戏.

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Liuzhou's dream is the best S 40 phone light refraction disease puzzle game.

龙的梦想是目前S40手机上最好的光线折射病益智游戏.

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The triangles also have cuts on both sides to maximize the light refraction within them.

这些三角形也在两侧切割,以最大化其内的光折射.

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