nullnullLondon Olympic Games——2012nullLondon : the only city to have hosted the Olympics for three times 19081948nullnullThe designer Wolff Ollins changes the number 2012 into different shapes, which completely differs from the previous. Not tending to show the appearance of the city ,the emblem aims to inspire people all over the world to participate in the Olympics. Just as the slogon goes,"Inspire a generation."It's the emblem of 2012 London Olympic Games.Four colors (pink,orange, blue and green ) apply in (适用于) different occasions.null文洛克曼德维尔nullThe shape of the head stands for medals.The light is inspired by London black taxi.The friendship bracelet represents five colors of OlympicsThe timer is designed to preserve the resultsnullLondon BowlnullAmong 80,000 seats, only 25,000 are fixed(固定的).This special design greatly reduces maintenance costs(维修费用).Compared with Bird Nest, London bowl pays more attention to saving resources.Therefore, the building style is deeply influenced by the economic and cultural factors. nullnullnullnullnull