DEVICE

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Across
  1. 2. It is the most ancient calculating device known.
  2. 5. It is a machine that keeps food cool with some very clever science.
  3. 6. It is a device that combines a tuner, display, and loudspeakers, for the purpose of viewing and hearing.
Down
  1. 1. A device that produces light from electricity.
  2. 3. It is a mechanical device used to open tin cans (metal cans).
  3. 4. Video and digital device that use an electronic image sensor to capture an image on a light-sensitive surface.