#author("2023-03-31T10:58:07+09:00","","") "I'm Devastated When I See...": US Engineer Who Invented Mobile Phone - NDTV The problem with mobile phones is that people look at them too much. At least, that's according to the man who invented them 50 years ago. Author : #technology #tech #innovation #engineering #business #iphone #technews #science #design #apple #gadgets #electronics #android #programming #software #smartphone #samsung #instagood #coding #computer #pro #instatech #education #security #gadget #mobile #instagram #technologynews #HATINC READ MORE : https://hatinco.com/us-engineer-martin-cooper-who-invented-mobile-phone-says-hes-devastated-when-he-sees-3905022.htm