Across
- 2. technique of transmitting light glass wire
- 5. special type of image produced by laser light
- 6. made by God
- 8. a huge collection of information stored
- 10. communication over long distances
Down
- 1. a film in which materials are printed smaller
- 3. man-made
- 4. an exact copy
- 7. relating to the production of sound
- 9. a device that produces intense beams of light