Inventors Science

Learn about Johann Gutenberg and the invention of the printing press.

Garrett Morgan was an inventor concerned for the well-being of other people. His inventions included the safety hood gas mask and signals that set the standard for today's traffic lights. It is easy to see that the lives of many people were made better or saved by Garrett Morgan’s inventions.

Innovation starts with a problem whose solution sets in motion all kinds of unexpected discoveries. That's why you can draw a line from pendulums to punching the clock at a factory, from ice blocks to summer movie blockbusters, from clean water to computer chips. In the lively storytelling style that has made him a popular, best-selling author Steven Johnson looks at how accidental genius, brilliant mistakes, and unintended consequences shape the way we live in the modern world.

Madam C. J. Walker invented a line of African American hair products and cosmetics that led her to become the first self-made female millionaire.

Few people are aware that John Moses Browning - a tall, humble, cerebral man born in 1855 and raised as a Mormon in the American West - was the mind behind many of the world-changing firearms that dominated more than a century of conflict. He invented the design used in virtually all modern pistols, created the most popular hunting rifles and shotguns, and conceived the machine guns that proved decisive not just in World Wars I and II but nearly every major military action since. Yet few in America knew his name until he was into his 60s.

With only three months of formal education, Thomas Edison grew up to be one of the most successful inventors of all time. Applying scientific principles to practical use, he made scores of inventions and held over thirteen hundred patents, from improvements on the telegraph and phonograph to the development of the incandescent lamp and a whole system for distributing electricity. Edison's rise from humble beginnings and his unceasing struggle to overcome obstacles illustrate the spirit of America.

In the 1920s cotton buyer Earle Dickson worked for Johnson & Johnson and had a klutzy wife who often cut herself. The son of a doctor, Earle set out to create an easier way for her to bandage her injuries. Band-Aids were born, but Earle's bosses at the pharmaceutical giant weren't convinced, and it wasn't until the Boy Scouts of America tested Earle's prototype that this ubiquitous household staple was made available to the public.

Inventing is all about ideas—ideas for making products better or creating new ones. To put these ideas into action, young inventors need tools for tinkering. Find out how to put together your own inventor's workshop with simple tools and common household objects.

Do you know how the lightbulb was invented? In the 1800s, the first incandescent lightbulb was invented by Thomas Edison. Learn how Edison experimented with different materials, direct current, and by trial and error to design the first lightbulb. Which power company was created that funded the first electric lighting system to distribute light? The company still operates today, lighting and powering our world!

Help tell the story of Benjamin Franklin's discovery of electricity! Together with your friend, act out this play to learn how Benjamin Franklin used a wire, attached to the top of a kite, to attract lightning from the sky. Lightning is a form of electricity! It travelled down the kite string to the key that created electric sparks! How did Franklin come up with the idea for his famous experiment?

Explore the lives and achievements of the Wright Brothers.

Explore the life and achievements of Elizabeth Blackwell, America's first woman doctor.

Charlotte leads her group of exiles west, plunging into a wild world of shady merchants and surly rivermen on the way to New Orleans. But as Charlotte learns more about the revolution she has championed, she wonders if she's on the right side after all.

In a story that is both of its time and timeless, Evan I. Schwartz tells a tale of genius versus greed, innocence versus deceit, and independent brilliance versus corporate arrogance. Many men have laid claim to the title "father of television," but Philo T. Farnsworth is the true genius behind what may be the most influential invention of our time. Driven by his obsession to demonstrate his idea, by the age of 20 Farnsworth was operating his own laboratory above a garage in San Francisco and filing for patents. The resulting publicity caught the attention of RCA tycoon David Sarnoff, who became determined to control television in the same way he monopolized radio.

Thomas Edison wasn't just an inventor. He was also a physicist and businessman. Young listeners will discover how he became a great scientist whose inventions made a better life for most everyone.

From the start, his path was never predictable. Steve Jobs was given up for adoption at birth, dropped out of college after one semester, and at the age of 20, created Apple in his parents' garage with his friend Steve Wozniack. Then came the core and hallmark of his genius - his exacting insistence on perfection, his counterculture life approach, and his level of taste and style that pushed all boundaries.

Hear about some of the world's greatest gadget disasters. Find out how each gadget failed, what went wrong with its design or manufacture, and what programmers learned from their mistakes.

The riveting story of the American scientists, tinkerers, and nerds who solved one of the biggest puzzles of World War II—and developed one of the most powerful weapons of the war. 12 Seconds of Silence is the remarkable, lost story of how a ragtag group of American scientists overcame one of the toughest problems of World War II: shooting things out of the sky.

Go on an illuminating journey through the evolution of knowledge and communication with the debut non-fiction book by best-selling author Chris Haughton. Discover how the ways we share and store information have shaped and changed the world in this utterly unique book. A fascinating listen for both children and adults, it is suitable for children from age 8+. What is it that makes technology improve rather than stay static or even fall into decline? The answer is information.

Our world is teeming with robots. Robotic arms build cars in factories. Military robots disarm bombs in war zones. And robot vacuum cleaners suck the dirt off our floors. But how do all of these robots work? From their computer brains to their super sensors, learn how robots are changing the world we live in.