Citing science writer Jonah Lehrer, who cites Australian psychologist Neil Brewer, Jad Abumrad and Robert Krulwich, co-hosts of Radiolab, describe in a 2007 episode how memory is mercurial, difficult to pin down, and far less solid than we tend to think.
The BBC's consumer rights show, Watchdog, will be focusing on the smartphone in next week's episode, and the fact that almost half of the phone's memory is already occupied by Samsung's own software and apps.