Unit 18 Inventions and Discoveries

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Across
  1. 2. Working or operating by itself, without needing human control.
  2. 6. The tools, machines, or other items needed for a particular purpose or activity.
  3. 8. A room or building equipped for scientific experiments, research, or teaching.
  4. 10. Relating to or using technology that stores or processes data as numerical digits.
  5. 11. The physical, mechanical, and electronic parts of a computer or other machine (opposite of software).
  6. 12. The programs and other operating information used by a computer (opposite of hardware).
  7. 13. To find something or someone that was previously hidden or unknown.
  8. 14. A small, portable computer that can be used on your lap.
Down
  1. 1. To create or design something that has never existed before.
  2. 3. To control or use a machine, system, or device to make it work.
  3. 4. The flat surface on a computer, phone, or TV where images and information are shown.
  4. 5. A scientific test done to discover something unknown or to test a theory; (v) To do such a test.
  5. 7. The application of scientific knowledge for practical purposes, especially in industry.
  6. 9. Made or produced by humans, not occurring naturally.