The Invention Challenge

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Across
  1. 2. it can be trusted
  2. 4. to study a subject in detail to discover new information
  3. 5. a person who studies chemistry or works with chemicals
  4. 8. a person who sets up a business
  5. 9. think of an idea or plan
Down
  1. 1. you can carry it on the body
  2. 3. not expensive
  3. 6. easy to use, access or carry
  4. 7. new, orginal, and advanced