Technologys Child

Liste de produits
    • Auteur(s): Amy Tao
    • Narrateur(s): Dan Schoeneberg
    • Durée: 2 min
    • Date de publication: 2024-10-11
    • Langue: Anglais
    • Pas de évaluations
    • Why does a baseball travel much faster when hit with a bat than if pitched? Learn how force is applied in this fun experiment! Using a marker, a ruler, and a can, you can perform your own lever experiments.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Liz Huyck
    • Narrateur(s): Maria Pendolino
    • Durée: 3 min
    • Date de publication: 2024-10-11
    • Langue: Anglais
    • Pas de évaluations
    • A bicycle is a fun and efficient way to get from one place to another. But have you ever wondered what parts make up a bike? Some bikes have hand lever brakes while others do not. Riders with more experience usually set their seats a bit higher than those with less experience.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Gail Jarrow
    • Narrateur(s): Maria Pendolino
    • Durée: 3 min
    • Date de publication: 2024-10-11
    • Langue: Anglais
    • Pas de évaluations
    • What comes to mind with you think of fungi? Is it mushrooms, or perhaps mildew? Mold and yeast are fungi, too! Learn all about how fungi reproduce with spores, and how their bodies are made up of mycelium!

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Peter Banks
    • Narrateur(s): Maria Pendolino
    • Durée: 5 min
    • Date de publication: 2024-10-11
    • Langue: Anglais
    • Pas de évaluations
    • Kaboom! Find out how explosions are used to demolish large buildings. Demolition experts say it's the safest way. Learn why!

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Liz Huyck
    • Narrateur(s): Maria Pendolino
    • Durée: 4 min
    • Date de publication: 2024-10-11
    • Langue: Anglais
    • Pas de évaluations
    • Have you ever wondered how the Hoover Dam was built? Follow along as the Colorado River itself tells you its story!

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

  • Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Liz Huyck
    • Narrateur(s): Dan Schoeneberg
    • Durée: 2 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • From water, to paint, to breakfast cereal, who could have guessed that all of these things have metal in them? There's metal all around! This story includes a fun experiment to pull iron out of cereal.

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    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Liz Huyck
    • Narrateur(s): Maria Pendolino
    • Durée: 4 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Have you ever wondered how a river forms, which animals live near rivers, or where those rivers lead? Rivers are a vital part of life and the ecosystem.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Celina Seftas
    • Narrateur(s): Maria Pendolino
    • Durée: 7 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Follow along with this class as they explore a creek near their school in Pennsylvania! They want to learn about the water and its ecosystem, so they perform a survey to determine its quality and biota. What do you think they will find?

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Amy Tao
    • Narrateur(s): Maria Pendolino
    • Durée: 3 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Will an orange float or sink in water? Are heavier objects able to float in water versus lighter objects? Learn about the density of materials and how water affects the objects!

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Tracy Vonder Brink
    • Narrateur(s): Dan Schoeneberg
    • Durée: 4 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Aluminum was once more valuable than gold. A breakthrough in refining aluminum from rock transformed it from rare matter to sandwich wrapper. In this science story, you'll learn how two chemists, Charles Hall and Paul Héroult, solved the problem.

    Prix courant: 1,43$ ou 1 crédit

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    • Auteur(s): Charlene Brusso
    • Narrateur(s): Maria Pendolino
    • Durée: 5 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Where do all the metals on earth come from? They were all made by stars! In this science story, you'll discover how the fusion of atoms in dying stars in space creates enough heat and energy to make metals.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Amy Tao
    • Narrateur(s): Dan Schoeneberg
    • Durée: 2 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Learn about how the body processes food by following Joe's pizza lunch—from the plate to his mouth to his stomach and beyond. The nutrients from food are absorbed in the small intestine, which are delivered to rest of the body.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Lela Nargi
    • Narrateur(s): Dan Schoeneberg
    • Durée: 3 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Can you imagine visiting a doctor's office for an illness or injury, but getting treated by a robot instead? According to some researchers, this could be the reality in the not too distant future.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Amy Tao
    • Narrateur(s): Maria Pendolino
    • Durée: 3 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Your skin does a lot to make sure you are healthy and feeling good. It can keep you warm on a cold day, and cool on a hot day. It's tough and helps protect you from the sun. Its ridges help you grip things. Let's face it, your skin has you covered.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Liz Huyck
    • Narrateur(s): Dan Schoeneberg
    • Durée: 3 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • 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.

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    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Michael Gerger
    • Narrateur(s): Maria Pendolino
    • Durée: 2 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Have you ever wondered where glasses came from? This book takes a fun look at the invention of glasses starting with the Greeks and Romans. Then it looks at attempts by the Spanish, Chinese, French, and even inventor Ben Franklin to improve the design.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Auteur(s): Amy Tao
    • Narrateur(s): Maria Pendolino
    • Durée: 2 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • Red is a red blood cell. Luke is a leukocyte, or white blood cell. Patty is a platelet. What do these three have in common? They are the workers in your blood. Listen to find out why each worker is important for your body.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Opening the Doors of Knowledge
    • Auteur(s): James Rumford
    • Narrateur(s): Dan Schoeneberg
    • Durée: 7 min
    • Date de publication: 2024-10-10
    • Langue: Anglais
    • Pas de évaluations
    • In the late 1700s, young Louis Braille overcame his disability by inventing "night writing," a system of raised dots to help blind people read. This alphabet of raised dots allowed sightless people to live more independent lives.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit

    • Inventor Hero
    • Auteur(s): Paula Morrow
    • Narrateur(s): Dan Schoeneberg
    • Durée: 3 min
    • Date de publication: 2024-10-08
    • Langue: Anglais
    • Pas de évaluations
    • 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.

    Prix courant: 1,43$ ou 1 crédit

    Prix réduit: 1,43$ ou 1 crédit