Canstruction is a unique charity food cans sculpture competitions, events and exhibitions to fight hunger. To feed and inspire the world. Every year, they invites teams of engineers and architects to create awesome sculptures and take away the title. After they built the structures and go on display to the public, all food cans is donated to local hunger relief organizations at the end of the event. Visitors are encouraged to donate canned foods like beans, tuna or vegetables. The canstruction was held over 150 cities around the globe including south and north America, Australia, Europe and Asia.