Photos: A look back at old cell phones
APH2001100162085
Credit: AFP/Getty Images
TOKYO, JAPAN: A first customer (R) listens to an explanation of how to use the third generation (3G) phone from an employee of Japan's mobile telecommunication giant NTT DoCoMo at the company's shop in Tokyo, 01 October 2001. NTT DoCoMo launched the world's first 3G mobile phone service hoping to snap up six million domestic subscribers by March 2004. AFP PHOTO/Yoshikazu TSUNO (Photo credit should read YOSHIKAZU TSUNO/AFP/Getty Images)
