technology

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Across
  1. 2. not in use any more
  2. 4. a video that becomes very quickly popular
  3. 7. very modern
  4. 8. to make a machine, computer system, etc. more powerfu
  5. 10. synonym to dangerous
  6. 11. able to persuade somebody to do or believe something
  7. 12. remarkable
  8. 13. resolution, showing a lot of clear sharp detail
  9. 14. something you could not manage without
Down
  1. 1. involving the use of natural products and energy
  2. 3. sth new, innovative
  3. 5. to change or make something change from one form
  4. 6. carry out studies ( synonym)
  5. 9. to radically change sth so that is much better