Technology Mystery

How does a swimming tadpole become a hopping frog? A tiny tadpole leaves its egg. It swims and eats. Its tail gets longer. Soon back legs grow. Then front legs grow. Follow the frog's life cycle step by step.

How does a butterfly grow? It starts with a mother butterfly laying eggs. Next the eggs hatch. A caterpillar eats and grows. Then it sheds its skin. See what happens step by step in a butterfly's life cycle.

How does a tree become a baseball bat? First, a tree is cut into logs. Then logs are cut and shaped. Next a machine carves them. Then the bat is sanded. Follow the process step by step.

The history of every town with a long history in the end grows around the myths and legends where truth and fiction are entwined. But there is a special city - the keeper of history, in which is stored a special, often mystical spirit of past centuries, where there are places where sometimes events occur that cannot be explained from the standpoint of modern science ... Such a city is Moscow.

Does your child realise just how amazing the ocean is? Help them understand with these 67 mind-blowing facts about the water that takes up over 70 percent of our planet! Will your child believe how many people have been into space compared to deep sea? In 67 Amazing Facts About the Brain for Kids, they’ll discover some unbelievable facts about the ocean and just how special it is.

Early one morning in 1995, a rancher in Humacao, Puerto Rico, found three of his goats dead. The blood seemed to have been drained from their bodies. As dozens more farm animals were found dead across the island, the fear of the so-called Chupacabra—the "goat sucker"—grew. But was a mysterious cryptid really responsible for all of these deaths? And if so, where would it go next? Follow the trail of the Chupacabra in this exciting new title.

Bogen "Sprintere" fortæller historier om nogle af verdens bedste og mest berømte sprintere. Bogen kommer blandt andet omkring Usain Bolt, Wilson Kipketer og Marion Jones og fortæller om løbernes rekorder og særheder - og om dem, der gik så langt for at vinde, at de valgte at snyde. Fagklub er navnet på en serie af fagbøger rettet mod de yngste læsere. Det er bøger om spændende personer og emner fyldt med interessante fakta og gode historier. I serien fortælles blandt andet om Nadia Nadim, Lukas Graham, Christopher og om at være youtuber.

Du elsker slik. Dine venner elsker slik. Alle elsker slik. Men hvor meget slik spiser vi danskere om året? Hvilket stykke chokolade er det mest populære? Kan det passe, at lakridskonfekt blev opfundet ved et uheld? Lyt med, og få svarene. "Carlsens Klogebøger" er en serie, der gør dig klogere på ting, du gerne vil vide mere om. Christian Mohr Boisen (f. 1970) er cand.mag. i dansk, forfatter, oversætter og fodboldjournalist. Han skriver for store dagblade og magasiner, blandt andet Børsen og Euroman.

Over the past five million years, our species has spread from the plains of East Africa to every inhabitable landmass on our planet. Combinations of our technological know-how, scientific knowledge, and complex societies have allowed humanity to shape and affect our environment more than any of our fellow species, even to the point of our peril. How did we get to this situation? What are some of our ancestors' choices as individuals, societies, and species that shaped our history to the present day?

In "Moth Mysteries: Unveiling the Life Cycle," young listeners are invited on an enchanting journey to explore the fascinating world of moths. Through engaging narratives, this book unveils the secrets of a moth's life, from its beginning as a tiny egg to its transformation into a beautiful adult. Along the way, listeners will discover the challenges and triumphs moths face throughout their life cycle, learn about different types of moths, and understand the vital role these creatures play in nature.

This beautiful tale follows a raindrop’s journey on Earth, from the time of the dinosaurs to the creation of the earliest cities and beyond. It explains how Earth has depended on the same water supply throughout its existence by flowing and falling all around us, fueling and forming much of what we have seen and used for millions of years.

After years of helping people who barely knew how to generate a 2048-bit encryption key, I should've been happy to get a client with a real problem. But when it starts with me being knocked unconscious and kidnapped, you understand if I'm grumpy. Still, a missing insane software designer is a magnet to my mental metal: I'm an Information Technology Private Investigator and I love a high-tech problem. My only worry is that unlike my usual cases, this one might just kill me.

There are at least one million different species or kinds of creatures in the ocean. You can do many things to help save these ocean creatures.

If the groundhog sees its shadow, there will be six more weeks of winter. Moss grows only on the north side of a tree. No two snowflakes are alike. You may have heard these common sayings or beliefs before. But are they really true? Can they be proven using science? Let's investigate 17 statements about Earth, weather, and the environment and find out which ones are right, which ones are wrong, and which ones still stump scientists! Find out whether all deserts are hot!

Aden and Naila guide us around their tropical home country of the Maldives. Are you ready to snorkel over colorful coral reefs and be surrounded by thousands of species of fish? Get a taste of the delicious seafood eaten in the islands, and watch the traditional dances of the Maldives on the white sand beaches. Learn about the culture and religion and how the country is working to protect its natural environment.

In this book, brother and sister Celia and Friedrich take us on a nationwide adventure around the European country of Austria. They give us a glimpse into the lives of their medieval ancestors and show us around their home city of Vienna. Jump aboard a train that has some of the most beautiful views in the world, learn about Austria’s rich history and the cultural traditions that the Austrian people still follow today. Have you ever dreamed of diving into crystal clear freshwater lakes, going berry picking in the forests with friends, and tasting some delicious local desserts?

You and your whole family are invited on a journey around the world. We’re heading on an adventure to explore different cultures, beliefs, and religions, as well as the holidays and festivals that bring people joy. From Iran to Israel to Mexico to Japan, we’re planning on stopping off to experience a taste of the festivities celebrated across the globe. In this one-of-a-kind kids’ documentary series, local children will give you a sneak peek at their religious beliefs, celebrations, customs, and traditions.

This book is an overview of both the history of aliens and UFOs, as well as a review of hidden aerospace and propulsive technologies. Where did these technologies come from? And how have they developed in the intervening years? Also, I try to answer some questions of how likely some of these claims are - because some things having to do with UFOs and aliens are much more documented than others. There are also many alien-related and secret programs that most of you listeners may have never heard of. The most interesting ones are summarized here.

Glaswegian forklift truck driver Jack is quietly enjoying his tea break when a friend shows him something on the internet. Outrage follows, quickly spreading through social media, and within hours an angry mob has formed to put the world to rights. Modern justice is soft, as Jack knows, so perhaps it's time things were done like they were in the good old days...

In the cloud forests of the Amazon Basin, scientists are installing extraordinary numbers of camera traps in the hopes of learning more about an elusive species - woolly monkeys. No one knows for sure how many woolly monkeys are left in the wild. But they play a key role in their ecosystem, and without them the rain forest is in trouble. Join scientists on their quest to solve the mysteries surrounding the lives of woolly monkeys before it's too late. Scan QR codes inside the book to see and hear the monkeys!