Shoppers Articles on Engadget

June 30, 2012 at 7:53PM

Carnegie Mellon researchers develop robot that takes inventory, helps you find aisle four

November 29, 2006 at 11:54PM

Surprise of the day: HDTVs top holiday shopping lists

October 3, 2006 at 11:49PM

Wal-Mart to use infrared to track shoppers / promotions