communication:

• 1860s telegraphs (morse code messages)
• 1990s internet, e-mail
• 2000s text messaging

music:

• 1870s phonograph
• 1920s vinyl records
• 1950s radios (portable)
• 1960s cassette
• 1970s cassette - walkman
• 1980s cds
• 1990s mp3 player
• 2000s ipod

photography:

• 1880s commerical cameras
• 1940s instant image development (polaroid)
• 1970s color photography becomes normal
• 1990s digital cameras
• 2000s camera phones

film:

• 1900s first movies
• 1930s golden age of hollywood
• 1950s color movies, broadcast tv
• 1960s color tv
• 1980s vcr
• 1990s flatscreen tvs
• 2000s dvds, laptops, tablets, phones

phones:

• 1880s craddle phones
• 1960s rotary phones, touch (button) phones
• 1980s car phones, first mobile phones
• 2000s mobile phones (+ text messages)
• 2010s smart phones

computers etc:

• 1970s first arcade video games
• 1980s first home consoles (nintendo etc)