Inventions & Everyday Tech

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Across
  1. 3. Before the computer keyboard
  2. 5. Revolutionized entertainment
  3. 6. Made black and white obsolete
  4. 7. Digital video on a shiny disc
  5. 8. Heated meals in minutes
Down
  1. 1. Audio format of the '70s and '80s
  2. 2. Typed and saved documents
  3. 4. Changed channels from the couch
  4. 6. Compact disc that replaced cassettes
  5. 9. Played home video tapes