While trapping of charged normal atoms can be done with electric or magnetic fields, trapping antihydrogen atoms in this "hands-off" way requires a very particular type of field.
Being so far north, much of region - some 146, 000 square km - is covered by glaciers and ice caps (a type of ice field where glaciers flow off in many directions).
Balsillie named carrier billing, value-added services, some undefined new type of advertising and Near Field Communications (NFC) as features that would soon be added to both the PlayBook and BlackBerry smartphones.