検索キーワード： 物事の仕組み

How does hot wax become a colorful crayon? First wax is melted. Then a worker adds color. Next the wax is shaped. Soon the wax hardens. Discover all the steps in the process of making a crayon.

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.

Los globos provienen de árboles - los árboles de caucho. La historia nos guía por la gran variedad de pasos necesarios para fabricar las decoraciones llenas de aire que todos conocemos y amamos. Comenzando con un corte en la corteza al árbol del caucho, el barco que lleva la goma líquida a la fábrica y el proceso mismo de elaboración los lectores aprenderán cómo es que ese globo llegó a su casa.

Ever wonder how a balloon is made? Follow the journey of a balloon from its beginnings as gooey sap in a tree to its completion at a rubber factory. You'll be surprised to discover what a balloon started out as and how it becomes the bright, air-filled decoration that you enjoy today.

Examines wheels, explains their functions, and suggest simple experiment to demonstrate how they work.

Wind is the flow of air or other gases that compose the atmosphere of Earth and other planets. Wind can be as calm as a summer breeze or as strong as a hurricane. This audiobook explores wind and it's secrets.

Sound is a travelling wave transmitted through a solid, liquid, or gas, composed of frequencies that our ears can hear. This audiobook explores sound and it's secrets.

Light is electromagnetic radiation, particularly radiation of a wavelength that is visible to the human eye. This audiobook explores lights and it's secrets.

Do you know how to create an algorithm? These cats sure do! Author Brian P. Cleary offers a fun and accessible introduction to algorithms with the help of the CATegorical cats.

Cats can code? These cats sure can! Playful rhyming verse introduce coding languages and syntax. Listeners will learn why we need special languages for coding and examples from a number of languages. And they'll quickly find out why correct syntax is key for avoiding up-mixes mix-ups!

Can cats code? These cats sure can! Find out all about loops and conditionals, presented with playful rhyming verse. Kids will learn how loops and conditionals can save coders time, with lots of examples from everyday life. If loops and conditionals are throwing you for a loop, then this is just the book for you!

Can cats code? These cats sure can! Computer bugs come to life with playful rhyming verse. Listeners will learn about types of errors that can bring a computer to a crawl. And they'll discover these bugs aren't so scary - all thanks to debugging!

People use many kinds of computers. There are desktop computers, laptops, tablets, smartphones, and even some toys and cameras. Do you know what parts are similar in all computers? Or how these parts work together? Listen to this book to find out!

Programs and apps make computers useful. They let you do homework on laptops. They let you play games on smartphones and tablets. What programs and apps are the most important? Who makes them? Listen to this audiobook to find out!

The internet connects computers across the world. You may have used it to surf the web or email your friends. But how does it work? How can it send information around the globe? Listen to this audiobook to find out!

How does steel become a shiny new bicycle? Follow each step in the process - from shaping the steel to testing the finished bike - in this fascinating book!

How does sheep's wool turn into cozy clothing? Follow each step in the production cycle - from shearing a sheep to pulling on a warm sweater - in this fascinating book!

How does iron turn into a brand-new car? Follow each step in the production cycle - from digging up iron ore to hitting the road - in this fascinating book!

How does cotton turn into a soft T-shirt? Follow each step in the production cycle - from growing cotton to wearing a comfy shirt - in this fascinating book!