Main page » Kids » Technology and Inventions (Britannica Learning Library)
Technology and Inventions (Britannica Learning Library)
Published by: Maria (Karma: 3098.81) on 17 November 2008 | Views: 5212
81
How can you draw with light? What was Gutenberg’s gift? Where does medicine come from? Can eyes ever hear? In Technology and Inventions, you’ll discover answers to these questions and many more. Through pictures, articles, and fun facts, you’ll learn about the great inventors and inventions that have changed our lives.
Download:
Not registered yet? We'll like you more if you do!
