timeline of communication By sm602s 200 BCE Smoke Signals 1829 Typewriter 1837 Wired Telegraph 1869 Celluloid 1876 Telephone 1895 Wireless Telegraph 1895 Radio 1895 Speechless Movies 1926 Television 1927 Sound Movies 1951 Liquid Paper 1970 CD 1977 Apple || Home Computer 1992 MiniDisc 2001 Ipod 2003 Personal Video Players 2007 Apple Iphone model A1203
