Young Thomas Edison

12345678910
Across
  1. 2. the action of giving someone support, confidence, or hope
  2. 4. a sound, motion, or other sign that sends a message
  3. 6. a small, useful machine or device
  4. 8. powered by electricity, a form of energy caused by the motion of electrons and protons
  5. 9. to focus
  6. 10. happening from time to time
Down
  1. 1. a test to find out or prove something
  2. 3. a place where scientists work and do experiments
  3. 5. an original device, system, or process
  4. 7. extraordinary intellectual power, especially seen in creative ability