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In 1877 a young man developed a way to reproduce sounds so they could be heard again and again. This young man, Thomas Edison, has since been heralded as one of the world's greatest inventors. This inspiring biography details the creation of Edison's favorite invention, the phonograph. Young listeners will also discover that Edison did not allow his handicap (he was hard of hearing) to slow him down.

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?

Have you ever had an idea for a new product or service? That is the first step towards becoming an inventor! Learn the process of inventing something new to solve an everyday problem. Brainstorm! Draw! Make a model! Test! Does it solve the problem? Become an inventor today!

Did you know anyone can become an inventor? Being an inventor is all about solving problems in your everyday life. Inventing means you come up with lots of ideas using your creativity. Follow along in this activity to learn the steps to solve a problem and to improve the world around you!

From the invention of the wheel to the marvel of electricity, from the groundbreaking medical discoveries to the wonders of the digital age, Top 101 Inventions Of All Time! celebrates the brilliance of human creativity and ingenuity. Whether you're a history enthusiast or simply curious about the marvels that surround us, this book promises an enlightening and exhilarating journey through the realm of invention.

In ancient China, an alchemist mixed an exploding medicine and accidentally invented gunpowder. Learn about the development of gunpowder and other explosives, like nitroglycerin and dynamite, in this fun feature.

Have you ever looked at a skyscraper and wondered how it was built? Do you ever look up at a tall building and wonder how it does not fall down? This story helps you explore the changes that have led to the creation of skyscrapers! You will get to see the different materials that have been developed to allow for better stability. You will get to understand how things like iron, steel, and concrete have revolutionized the way buildings are built and designed. By the end of this story, you will have a new appreciation for the skyscrapers that are all over the world!

Some kids are born missing a hand or fingers, others lose them because of accidents. Find out how people are printing artificial hands on 3-D printers to help those who need a hand. They are cheap, easy to build, and really work!

In medicine, machines can be used to take detailed pictures of bones and even to save people’s lives. Listen to learn about the marvelous machines of modern medicine, like the defibrillator, the x-ray machine, and more!

Can you imagine having to sit still for 30 minutes just to have your picture taken? Or having to send film away to be developed? Technology has come a long way since then! Listen to learn about photography inventions like flashbulbs, Kodak and Polaroid cameras, and more!

¿Sabes cuál es el verdadero color de un oso polar? ¿O que los ojos del avestruz son más grandes que su cerebro? En esta fascinante guía de nuestro planeta descubrirás fascinantes acontecimientos históricos, asombrosos hechos científicos e intrigantes detalles sobre el cuerpo humano. Sorprende a tu familia y amigos con nuevos conocimientos.

Before Isaac Newton became the father of physics, an accomplished mathematician, or a leader of the scientific revolution, he was a boy living in an apothecary's house, observing and experimenting, recording his observations of the world in a tiny notebook. As a young genius living in a time before science as we know it existed, Isaac studied the few books he could get his hands on, built handmade machines, and experimented with alchemy.

Kids have always had amazing ideas, like how to keep your ears warm on a cold winter day or an icy treat to enjoy on a hot summer day. Learn about four young inventors and their inventions that helped to change people's lives.

Writing is very important to all of us! But did you know that people in the past did not have the same kind of writing instrument that we use today? Instead of using plastic or metals to create pens, people in the past used feathers to create pens! This story gives a brief history of what people used to write with and how they eventually developed the feather pen! Not only will you have a history of writing, but you will also learn how to create your very own feather pen!

Have you ever heard of a bed that dumps you out if you try to hit snooze on your alarm clock? The “early rising machine” was one of John Muir’s many inventions. He loved to use his innovation and creativity to come up with new technology. If you could invent anything you want, what would you make?

Have you ever wished you could have Harry Potter’s invisibility cloak? At some point soon, you just might be able to get one! Scientists are experimenting with a special material that bends light so the material is concealed. They still have a long way to go, but if they succeed, it could be one of the coolest inventions of the century!

Have you ever wondered how war machines were created? Or the origin of beauty salons? Or maybe even how rubber is used in tires, and rubber shoes? Learn more about these renowned inventors and how their inventions helped shape modern life into the way we know it now!

Have you ever gotten bored when the weather is too bad to go outside for recess? Bored students and bad weather inspired James Naismith to invent the game of basketball in the late 19th century. Using a soccer ball and peach baskets, Professor Naismith worked out the rules of the new sport at the local YMCA.

How did forgetting to wash a jar make cars safer? A scientist named Édouard Bénédictus accidentally dropped a plastic-coated flask that did not break. This invention was tested and engineered to help today's windshields protect drivers better.