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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.

Henry Ford loved mechanical things: springs and gears, cogs and wheels, and things that clicked and ticked and turned. One hot summer day in 1876, Henry and his father were riding to Detroit in their farm wagon. Suddenly there was a huffing-puffing monster heading straight toward them. It was a road-roller, and it was lumbering down the road all by itself. That was the day Henry started thinking about horseless riding machines—and he never stopped.

Have you ever craved a book that combines quirky facts with awe-inspiring insights? Looking for a fun way to share intriguing stories with family and friends? "Fun Facts Book: Wacky Inventions and Surprising Discoveries" is your gateway to a world of unexpected breakthroughs designed to captivate explorers of all ages without being too simplistic or complex.

Electric cars are becoming more common around the world. Young listeners will get a basic introduction to the main parts of these vehicles. They will see how electric cars are different from gas-powered vehicles and why electric cars are better for the environment. Get young listeners excited about electric vehicles!

It's time to go camping! With an RV, you will have everything you need! An RV is like a house on wheels. It has beds for sleeping. You can cook in an RV's kitchen. There are comfy places to sit too.

Vroom! A semitruck roars as it goes up a steep hill. The trailer is loaded with goods. A truck with a big engine pulls the trailer along. Together, the truck and trailer have 18 wheels! Young listeners will find out about the main parts of these huge vehicles, the kinds of cargo they carry, and why they are an important type of transportation.

Some race cars look a lot like regular cars. Others have thin bodies and open wheels. Some race on dirt, while others race on smooth paved tracks. But they all have one thing in common...speed!

Human transportation has come a long way since the invention of the wheel. Vehicles of all sorts have us speeding across land, through water, and in the skies. What might be next? From self-driving cars to jet packs, listeners will discover exciting new ways they may get around in the future.

From the written word to the cell phone, human communication has come a long way. What might the future hold? Listeners can discover how virtual reality, holograms, and a fully connected "internet of things" may affect how they communicate in the near and distant future.

Hear about some of the world's most messed-up medical mishaps. Find out how each procedure, tool, or surgery failed, the basic science that was missed, and what doctors learned from their mistakes.

Hear about some of the world's fastest transportation breakdowns. Find out how each form of transportation failed, the basic engineering missed during construction, and what engineers learned from their mistakes.

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.

Hear about some of the world's biggest building blunders. Find out how each structure failed, the basic building block that was missed during construction, and what engineers learned from their mistakes.

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!

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!

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!