Inventions

12345678910
Across
  1. 7. The Wright brothers are famous for inventing this machine that made human flight possible.
  2. 8. Press Johannes Gutenberg’s invention that revolutionized the production of books and the spread of knowledge.
  3. 9. This device was invented by Alexander Graham Bell to transmit sound over long distances.
  4. 10. This global system of interconnected computer networks transformed communication and access to information.
Down
  1. 1. This invention allowed people to watch moving images and sound, transforming entertainment.
  2. 2. This appliance changed how food is stored by keeping it cold for longer periods.
  3. 3. This machine, originally created for complex calculations, has become essential in modern life for a variety of tasks.
  4. 4. James Watt improved this invention, which powered the Industrial Revolution.
  5. 5. Thomas Edison is credited with perfecting this invention that provides electric light.
  6. 6. Percy Spencer invented this kitchen appliance that cooks food using electromagnetic radiation.