holy_calamity writes: Tech Review discusses how it will soon be possible to pay in stores by waving your cellphone over a contactless reader, thanks to new handsets due next year, and RFID stickers and cases offered today by firms including Visa. Convenient for shoppers, but a major driver of the technology is the opportunity for retailers to gain access to their customer's cellphones and social networks for marketing purposes.
Thus mathematics may be defined as the subject in which we never know
what we are talking about, nor whether what we are saying is true.
-- Bertrand Russell