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No one knows for absolute sure why some trees secrete resin. However, with the aid of some marvelous macrophotography, although the mystery surrounding this subject cannot be solved for certain, its beauty – at times deadly – becomes evident.

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An run-through of how matrices are used in everyday life.

1

Ever wondered what electricity has done for you? How it helps you? read all about electricity here.

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Man and other animals are greatly indebted to plants for the oxygen and nutrition they provided. Green plants purify the atmosphere by absorbing carbon dioxide from it and releasing from their bodies an almost equals volume of pure oxygen during the process of photosynthesis.

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From computer chips to implants.