cellphone
University of Washington invents first battery-free cellphone
Science
July 10, 2017
University of Washington invents first battery-free cellphone
University of Washington (UW) researchers have invented a cellphone that requires no batteries, instead harvesting the few microwatts of power…
Photojournalist detained for 24 hours over cellphone ringing in court
Egypt
April 9, 2015
Photojournalist detained for 24 hours over cellphone ringing in court
Judge Mohamed Sherien Fahmy, head of Cairo Criminal Court, ordered the detention of Al-Masry Al-Youm photojournalist Ahmed al-Masry for 24…