Feb 18

Picturing hunger in America

"Hunger Through My Lens" gives digital cameras to food stamp recipients and asks them to chronicle what it's like to be hungry in America. So far, 15 women --who come from all walks of life-- have participated. Over the months,…

Feb 18

For NAFTA, half a happy birthday

Last fall, while teaching at Hong Kong Baptist University, I had a small encounter that spoke to a larger story of changes brewing in global economics and politics.

3-D printers will never serve up a rare juicy steak, a baked potato or the salad the “Food-a-Rac-a-Cycle” can, but before too long, they might be able to produce “Earl Grey tea – hot,” as the Replicator does for Captain…