History of Digital Communication By Mr.REDACTED Jun 10, 1837 Five Needle Telegraph May 12, 1840 camera May 24, 1843 Telegraph May 17, 1876 telephone Dec 22, 1922 Hush-a-Phone Sep 7, 1927 Television May 21, 1945 Computer 1960 Dataphone Sep 12, 1984 DYNA TAC 2007 iphone
