CANstruction, benefiting the North Texas Food Bank, challenges A/E/C firms across Dallas/Fort Worth to build monumental structures using only canned foods. The theme for the 2017 competition was, “Be the Change You Wish to See in the World.” BOKA Powell created a hand holding a delta sign to symbolize the change begins in our hands. You can view these creations at NorthPark Center now through Sept. 23.