To answer this question should first examine the miracle of
engineering spider web. On the one hand the strength yarns are
wisps of silk fabric that is stronger than steel, and higher
strength of quartz, only the liquid, and expands to five times
the string length before stopping. In fact, this little thread
that appears to the naked eye is made the same way that coal is
made by the cable, which consists of several strings micro
wrapped around each other, has a thickness of thread, each of
which (1) of million of an inch. And materials of construction
are very common, as there is in one hectare of a provincial
British, for example, more than two million and a quarter of a
spider. Each spider spindles private, usually a strength of
three. These spinners are naturally lower abdomen. There are
openings near each spindle a small gland out of the material is
silk, a substance formed in the glands of the spider. During the
Textile Engineering, the spider collects the three strands
together to form a strong and soli