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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.

آيدا بي' هي طفلة مدهشة في الصف الرابع الابتدائي ذات ضمير يقظ و فطرة نقية تميز بهما الأشياء.. تمضي وقتها في اللعب مع الغدير ومصادقة أشجار التفاح والتحدث إليهم... تحب...

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.

Amazing Facts to Blow Your Mind unveils a world where the ordinary becomes extraordinary. This isn't just a collection of trivia; it's a meticulously curated portal to the wonders of our universe, tailored for the eternally curious of all ages. Featuring over 1000 facts, each divided into chapters by topic, this book offers a comprehensive and organized exploration of knowledge.

Experience the greatest breakthroughs in science, with the DK Science Stories series. Meet Orville and Wilbur Wright: two ordinary brothers with an extraordinary dream. In a world of horse-drawn carriages, the Wrights want to take to the skies. This is the true story of how their creativity...

From the first human settlements to today’s modern metropolises, we have always relied on the sun for light, energy, and sustenance. We Carry the Sun traces the history of solar power from ancient south-facing villages to the Industrial Age and modern innovators; and from solar-powered steam engines to silicon solar panels.

Discover ancient language and decipher secret codes on a journey through time, and learn about all the different ways we can send, or receive, a message. With Perky, the expert tour guide, explore the beginnings of language, the first hieroglyphic 'emojis' and even communication in the animal kingdom! Interspersed throughout the journey are Messaging Milestones: fascinating timelines of inventions that changed the world, and Rose's Superstars: a celebration of inspirational heroes, both past and present, from the deaf world - including movie star Millicent Simmonds and stuntwoman Kitty O'Neil.

Hör Dich schlau! Die Hörspiele basieren auf den Themen der erfolgreichen WAS IST WAS Bände. Das bereits aus TV bekannte Trio Theo, Tess und Quentin lädt auf abenteuerliche Wissensreisen ein und stößt dabei auf jede Menge sehr interessanter Fakten. Mit viel Humor und Sachverständnis wird so jedes Thema zum puren Hörvergnügen. Geniale Erfindungen Die Geschichte der Menschheit ist zugleich auch die Geschichte seines Erfindungsreichtums. Von den ersten primitiven Steinwerkzeugen bis zu Computer und Internet hat sich Erfindung an Erfindung gereiht.

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.

Desde los lujosos balnearios romanos hasta las duchas por prescripción médica; desde las reuniones en las letrinas públicas hasta la privacidad “de casa”; desde los residuos arrojados por la ventana hasta las primeras alcantarillas subterráneas... La historia contada a través de los...

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.

Incredible True Stories for Curious Kids isn't just another fact book. It's a collection of surprising, real-life stories told through fun characters and dialogue that make kids forget they're actually learning.