Inventors and Inventions

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Across
  1. 3. is the electronic delivery of moving images and sound from a source to a receiver
  2. 5. a social media and social networking service owned by the American technology conglomerate Meta
  3. 6. It's an instrument designed for the simultaneous transmission and reception of the human voice
  4. 7. It's used for a wide range of tasks, from basic calculations to complex operations involving artificial intelligence.
Down
  1. 1. a digital reality that combines aspects of social networks, online gaming, virtual reality (VR)
  2. 2. global system of interconnected computer networks that uses the Internet protocol suite
  3. 4. It was invented by Thomas Edison and Joseph Swan in the 1880s