So it's some sort of flexible material that can interact with light and change the way that it moves.

也就是说它是一种弹性材料，能控制光，改变光的传播路径。

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The main material of high strength aluminum alloy, its strength is good, texture, light, compact and solid, lightweight and flexible;

主体材料采用高强度铝合金，使其强度好、质地轻、结构紧凑稳固，轻巧灵活；

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Due to flexible filling material, the utility model can also make up the defects of inadequate toughness and elasticity of light wood.

填充物采用弹性物料，可以弥补轻质木材缺乏足够的韧性和弹力的缺点。

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