[Jameson] has created a light show for stadiums which requires ... The system would still work even if the phones were in airplane mode. Transmitting data to smartphones via ultrasonics isn ...

Light introduced a back camera to its new dumb phone as smartphone makers like Apple and Samsung beef up their own camera ...

An curved arrow pointing right. Researchers at the University of Washington have created a cell phone that uses so little power, it never needs to charge and doesn't have a battery. Instead, it ...