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iCandy: 2010 Shanghai World Expo Edition

This month, we look at the world's vision of Earth's future

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Photo: Wu Huang/Xinhua/Landov
The United Kingdom Pavilion draws natural light from the outside through 60 000 7.5-meter-long acrylic rods that act as fiber-optic filaments. Embedded in the end of each rod is the seed of a different species of plant.
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