Famous Inventors

12345678910
Across
  1. 3. Pioneered the assembly-line mode of production
  2. 4. Known for his work with electricity and electrical inventions
  3. 5. Invented the light bulb and phonograph
  4. 6. Invented the printing press
  5. 9. Known for his experiments with electricity and the invention of the lightning rod
  6. 10. Discovered the elements polonium and radium
Down
  1. 1. Invented penicillin, the world's first antibiotic
  2. 2. Invented the world's first successful airplane
  3. 7. Known for the theory of relativity and the equation E=mc^2
  4. 8. Invented the telephone