Electrical Supermarket Trolley Helps Lessen The Load
Malls in the US to track shoppers' behavior via cellphones this holiday season
Decide.com Price Predictions Service Launches iPhone App
MyTab: Collaborative Cash Saving and Gifting for Travel
Sky Go trolley lets you watch sports while shopping
Jumio Netswipe turns your webcam into a credit card reader
Samsung telepresence booths to change the future of shopping?