Invention

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Across
  1. 3. With the advent of smart devices and high-speed........, staying connected has never been easier.
  2. 4. The computer......... was upgraded to improve performance.
  3. 7. The scientist conducted an .......... to test the new theory.
  4. 8. The workshop was filled with high-tech ........ for the engineers to use.
Down
  1. 1. Every experiment needs to be performed in a controlled...........
  2. 2. When you download a new app for your phone, you are installing new __________.
  3. 5. A dentist uses special __________, like tools and chairs, for treating teeth.
  4. 6. I need to update the software on my ........ to improve performance.