cellphone

University of Washington invents first battery-free cellphone
Science

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

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…
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