Attention, Wal-Mart Shoppers
It’s opening day at Wal-Mart’s new Providence store, and Steven P.
Hamburg, Brown’s Ittleson Associate Professor of Environmental Studies,
has his head inside a frozen-food case. He’s examining the strips of
LED lights that illuminate the chicken tenders. When his head emerges
he is grinning. “These aren’t mine, but that’s a cutting-edge
technology,” he raves...