Expo 2010 Shanghai China is a $4bn festival set to receive 100 million visitors by October. Visitors will come from 190 countries to an exhibition site of 3.2 square miles that is twice the size of the country of Monaco and features buildings shaped like rabbits alongside violin-playing robots.Thousands of HD fixed and PTZ cameras from Hikvision have been installed in Shanghai’s Pudong Distric …[more]