The system would have to improve for people to make use of a full keyboard, which would be the "holy grail, " Morris said.

CNN: Microsoft's Skinput turns hands, arms into buttons

While some transactions made with MasterPass would have otherwise traveled over MasterCard's processing network via use of a plastic card, Mr. McLaughlin said the service can help improve the shopping experience for consumers, potentially increasing overall use.

WSJ: Card Networks Take on Plastic With Mobile Platforms

According to TfL, 80% of people who use the superhighways say they improve safety for cyclists and the Barclays Cycle Superhighway 2 has seen a 28% increase in journeys in the last year.

BBC: Consultation on cycle superhighway extension plans

For example, it should be able to use a person's collated data to improve security efforts but not to target advertising.

BBC: CNIL president Isabelle Falque-Pierroti

"In order to improve the draft, the vent is preheated by means of electric resistance and it's equipped with a ventilator for use if necessary, " the Vatican said in a statement.

CNN: March 13, 2013 -- Updated 0018 GMT (0818 HKT)