"Hope Hippo"2005Mud, whistle, daily newspaper, and live person, approximately 16 x 6 x 5 feet. Installation view: 51st Venice Biennale. Courtesy the artists.

Allora and Canzadilla emphasis in elements of the nature. For example in the work "Hope Hippo", represents everyone's opinion. Moreover, it affects someone's life depending in how a human will react to an opinion, or why a person will disagree with a certain opinion. It also, helps to not just take a side, but also to explain and to show effective reasons.