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