2011 - Volume #35, Issue #6, Page #32
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Revolutionary Ladder Design
This might be the first redesign of the ladder since it first came on the scene thousands of years ago.
  Barcelona, Spain-based designers Sergio Mahler and George Papadogiannis developed the Cima Ladder, a one-piece ladder made from a carbon fiber composite.
  Weighing less than 2 1/2 lbs., the ladder is ..........


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2011 - Volume #35, Issue #6