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  • September 20, 2014
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  1. Lifestyle - Technology - SCIENCE FOCUS

    Alexander Graham Bell: more than Mr Telephone

    Posted Oct 07th 2012, 12:00am by Tom Yam

    ... By joining together two sides of a four-sided tetrahedron, he built kites, of any size, without increasing the weight-to-surface ratio. In 1907, he built a large kite of 3,393 tetrahedral cells ...

  2. Lifestyle - Technology - SCIENCE FOCUS

    When dinosaurs gave way to the birds

    Posted Jun 23rd 2013, 12:00am by Martin Williams

    ... of Liaoning fossils, expect more remarkable insights into the dawn of the birds. And as you walk around and see black kites soaring over the city, you might wonder: since dinosaurs evolved into birds, ...



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