Light & Sight

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Across
  1. 2. A single beam of light
  2. 4. Describes light rays disappearing in an object
  3. 5. Objects that create light
  4. 6. Objects that don't let light pass through
  5. 7. Describes light rays passing through
  6. 8. Describes light ray bouncing off an object
Down
  1. 1. Object that lets some light pass through
  2. 3. Objects that let light pass through