Bøger i Incredible Inventions serien

All About Light - From Lenses to Lazers: covers inventions for communicating, viewing and imaging - from ancient lighthouses lit by flames; through the first lenses for spectacles, microscopes and telescopes, and the development of the camera and movie projector; to X-rays, scanners and ultrasound, and sonar, radar and lasers.

"Learn how wonders of engineering have helped us improve our lives, from growing food to powering machinery."--