A three-story yellow balloon installed over the sculpture court at the Herbert F. Johnson Museum of Art is part of the upcoming exhibition "Unpacking the Nano," which opens Jan. 15.

The exhibition explores the potential impact of Tata Motors' Nano, the revolutionary $2,500 car made in India. The balloon represents the total carbon dioxide (CO2) emissions produced by a Tata Nano in one year.

AAP alumnus Ratan Tata '59, B.Arch '62, is chairman of the Tata Group, which owns Tata Motors.

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