A Green Revolution At Big

Don’t call her a tree-hugger. Big Imagination Group founder Colette Brooks has a dirty little secret—she has six gas-guzzling cars. But the Culver City, Calif., shop’s leader says her search for a more efficient means of transport has transformed the agency.

Brooks is leasing three Toyota Prius gas/electric hybrids for her employees, who had what Brooks calls “an organic reaction—raising the eco-conscious among fellow commuters.” And trying to attract business prospects, too: The cars are wrapped with messages such as “So what drives you?” and advertise www.bigLA.com,