Google created some seriously nifty infrared camera technology that detects the three-dimensional shape and angle of book pages when the book is placed in the scanner.

Google公司开发了一些非常精巧的红外照相机技术，可以探测放在扫描仪里的书籍页面的三维形状及角度。

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Proteins, which are the building blocks of life, come in long chains of molecules that work properly only once they have folded into their final, three-dimensional shape.

蛋白质是生命的建造材料，它们是长分子链，只有在这些分子被组合成最终的三维形态时才可正常运作。

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What's more, they've shown that these amino acids can react with each other to form a different kind of chemical bond to those which usually hold proteins together in their three-dimensional shape.

更重要的是，他们已经表明，这些氨基酸可以相互反应，形成与通常维持三维形状的蛋白质不同的化学键。

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Escher and his use of tessellation which uses a two-dimensional plane with a repeating geometric shape with no overlaps and no gaps.

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