The Evolution of Cell Phones - Vocabulary

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Across
  1. 3. using radio waves rather than wires or cables to connect devices
  2. 5. made more efficient by removing unnecessary steps or elements
  3. 8. a point where two systems, subjects, organizations, etc. meet and interact
  4. 13. the state of being able to proceed with something with little effort or difficulty
  5. 14. costing a lot of money
  6. 15. a mobile phone that performs many of the functions of a computer, typically having a touchscreen interface, Internet access, and an operating system capable of running downloaded apps.
  7. 16. to develop or change gradually over timeinnovativeintroducing or using new ideas, methods, or inventions
Down
  1. 1. the state or quality of being connected or interconnected
  2. 2. no longer produced or used; out of date
  3. 4. distinctive attributes or aspects of something
  4. 6. the introduction of new ideas, methods, or inventions
  5. 7. the ability to do several things at once
  6. 9. not allowing water to pass through
  7. 10. having an elegant and streamlined shape or design
  8. 11. the ability or right to use or obtain something
  9. 12. to improve or enhance the quality or functionality of something