Can sculptures raise awareness of hunger

A Big Ben model made up of 3106 cans on display[Photo/Xinhua]

HK food recycling agency "Xi Shi Tang" staged a charity competition where contestants built sculptures out of piles of cans in Hong Kong’s Central District on April 27.

Named 'Love Cans HK 2015', the event aimed to raise awareness of hunger in society. The zip-top cans were given to those in need after the competition.