Page 186 - For Men of Understanding
P. 186

THE CROCUS FLOWER
                        AND THE SENSITIVE THERMOMETER

                        The crocus is a flower equipped with a bio-thermometer. This plant opens, when the temperature
                        rises to a favourable degree and then starts to close again, when it falls below it. The Schott
                        Company, which imitated this flower's sensitivity to temperature, produced thermometers
                                                             o
                        measuring temperature changes of even 0.001 C. (Bild Der Wissenschaft, February 1990)
                             THE CORN ROOT AND LIGHT
                             CONDUCTING GLASS CABLES

                       An equivalent of light-conducting glass cables already
                       existed thousands of years ago. Researchers, however,
                       have only recently discovered that cables can convey
                       light. The shoot of corn seed can conduct daylight to the
                       deepest place of the root and it helps develop the corn
                       seeds. Fibre optics, which has this light-conducting
                                     feature, is extensively used in many
                                     areas from traffic signs to inter-
                                      computer data transfer.
                                                                                           THE
                                                                                      MUNICH
                                                                                      OLYMPIC
                                                                                      STADIUM
                                                                                      AND THE
                                                                                      COBWEB
                                                                                      In the construction
                                                                                      of the ceiling
                                                                                      coatings of the
                                                                  Munich Olympic Stadium, the structure of
                                                                  the crested lark spider’s home, which it
                                                                  makes by stretching web on grasses and
           184                                                    bushes, is taken as a model.
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