The microchip that changed our world

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Across
  1. 3. becoming hotter than necessary or wanted
  2. 5. an electronic machine, used for storing and organizing words, numbers, and pictures, for doing calculations and controlling other machines
  3. 6. a very small piece of semiconductor and circuits that is used in computers and other machines
  4. 8. a person whose job is to design or build machines, engines, or electrical equipment using scientific principles
  5. 10. someone who helps someone else to do a job
Down
  1. 1. to spend time visiting a lot of websites
  2. 2. a mobile phone that can be used as a small computer and that connects to the internet
  3. 4. remaining after most of something has gone
  4. 7. to become, or to make something smaller
  5. 9. the use of special powers to make things happen that would usually be impossible