World Inventions

• Invention


  A unique or novel device, method, composition, idea, or process. An invention may be an improvement upon a machine, product, or process for increasing efficiency or lowering cost.
• Famous world inventions

  • The Printing Press
  • The Steam Engine
  • The Automobile
  • The Light Bulb
  • The Camera
  • The Sewing Machine
  • Telephone
  • The Airplane
  • The Radio