Daryl Foriest, director of distribution at the Food Bank’s pantry and soup kitchen in Harlem, was skeptical at first of the Toyota engineers’ efforts. “The line of people waiting to eat is too long,” he told them. “Make the line shorter.” They did.Credit...James Estrin/The New York Times The Food Bank for New York City is the country’s largest anti-hunger charity, feeding about 1.5 million people