Page 184 - For Men of Understanding
P. 184

THE TELESCOPE AND THE
                                                                            BEE AND HONEYCOMB
                                                                            Honeycombs serve as models for the
               THE MOUTH OF FLY AND THE ZIP                                 frames of telescopes.
                                                                            The lens of a space telescope, which is
          It has only been a century since zips were invented. Yet, flies have been  designed to collect X-rays emitted by
          using the zip system, for the hundreds of thousands of years since they  heavenly bodies, is manufactured from
          were created, to lock their lower lips.                           hexagonal mirrors, in imitation of bee-
          The proboscis expands at its tip thus helping to disclose the natural zip.  hives.
                                                                            The reason why hexagonal mirrors are
                                                                            used is that with this shape, no area is
                                                                            wasted, and combinations of hexa-
                                                                            gons reinforce the general structure.
                                                                            In addition, a sequence made up of
                                                                            hexagons provides a wide field of
                                                                            view and a high quality telescope.
                                                                            Interestingly enough, the eyes of bees
                                                                            have been made of hexagonal units
                                                                            for millions of years since they were
                                                                            created, just as this telescope.

                                          THE BUTTERFLY
                                    AND THE HOSE-PIPE
                                    The butterfly’s proboscis is an advanced
                                    Ïtool equipped with numerous technical
          details. At moments of rest, the proboscis is coiled up like a watch’s helical
          spring. When the butterfly wants to feed, a special muscle in the proboscis
          swings into action. When the proboscis is unwrapped to take the shape of
          a pipe, it can even suck the flower’s nectar from the deepest petals.
          The straws we use to drink beverages also have the same system.















               ARCHITECTURE AND THE COBWEB

          The tight structure of the cobweb made by the dew spider does not
          permit the web to be torn. In our day, this feature of the web has
          been discovered by civil engineers, who use the same system with
          the help of barbed wire. The Hajj Terminal in Jeddah Airport, and
          Munich Zoo are just two buildings constructed making use of this
          principle.
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