Page 183 - Biomimetics: Technology Imitates Nature
P. 183

Harun Yahya


            bear’s skin. So great is its fur’s
            capacity to transmit light that
            despite the harsh polar cli-
            mate, the animal’s skin
            turns dark, as if sunburned.
            The light, converted into
            heat and absorbed, helps
            warm the bear’s body.
            Thanks to its fur’s unique
            feature, the bear is able to keep
            its body warm even under the
            freezing polar conditions. 126
                 Bears’ fur is not their only feature that we can learn from. They can
            spend up to six months a year in hibernation, doing so by putting their ex-
            cretory systems on hold and without suffering toxic buildups in their
            blood. Discovering how they do this will help in the fight against dia-
            betes. 127





                                                           The polar bear isn’t the on-
                                                           ly living thing possessing
                                                           fiber optic technology.
                                                           Leaves of the Fenestraria
                                                           plant, which lives in the
                                                           deserts of South Africa,
                                                           are nearly entirely buried
                                                           in the sand. This protects
                                                           Fenestraria from water
                                                           loss and grazing animals.
                                                           The tip of every leaf is
                                                           transparent: Light enters
                                                           here and can travel down
                                                           the leaf. (Phil Gates, Wild
                                                           Technology, 67.)

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