Iron Pillar
The Iron Pillar of Delhi is a 1,600-year-old, 22 feet high pillar located in the Qutb complex in India. The pillar, made from 98% wrought iron, has been astounding scientists by its ability to resist corrosion after all these years.
Showing posts with label Iron Pillar. Show all posts
Showing posts with label Iron Pillar. Show all posts
Tuesday, May 24, 2011
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