"Visa is working to bring the security and convenience of digital currency to mobile users around the world, " said Dave Wentker, Head of Mobile Contactless Payments at Visa Inc.

ENGADGET: In2Pay is the name of Visa and DeviceFidelity's money-grubbing iPhone case

The company will also bring unmatched convenience and portability to customers' digital video collections beginning this fall in the US, followed by the UK this holiday season.

ENGADGET: Barnes & Noble bolstering Nook Video catalogue, bringing UltraViolet to the HD and HD+

"Parents of younger children do tend to bring in more convenience foods into the home more often, " said Dr. Helena Laroche, the lead author on the study.

CNN: New parent? Watch the saturated fat

"We're thrilled to bring the powerful features of the Groupon Merchants app and the cost savings and convenience of Groupon Payments to more merchants with smart phones, " said Gene Alston, General Manager of Groupon Payments.

ENGADGET: Groupon Payments comes to Android, starts catching up to Square

On the one hand autonomous cars may bring all the convenience and speed of widespread public transportation to suburbs and exurbs.

FORBES: Who Wins More From The Google Car: Cities or Suburbs?

Samsung, the company that revolutionized the home appliance category with the four-door refrigerator and a freestanding range with the FlexDuo oven, is once again redefining the appliance experience in the kitchen with new refrigerator and range form factors that bring unmatched ease of use, convenience, organization and style to the kitchen.

ENGADGET: Samsung debuts T9000 refrigerator with LCD and Evernote integration