Technologys Child

Artificial replacement joints have to be tough and extra smooth. That’s why doctors use replacement joints made with the same long-lasting and strong stuff as sapphires and rubies, a natural mineral called alumina. Learn more about why this gemstone is perfect for making new joints!

Over time, cultures from around the world have given us many different myths about our home galaxy. When you look up at the sky at night, what stories would you tell about what you see?

Have you ever thought about the fact that before the fridge you'd have had maggots in your margarine? Ever thought about what you might use to wipe your bum before loo roll was a thing? And what about what everybody did before computers?! In this third hilarious book from Adam Kay and Henry Paker you'll learn about all of these and more.

Do you know how the anatomy of the eye allows us to see colors? Learn about the part of the eye called cones. Cones are like sensors that detect colors. The more cones a person or animal has, the more colors the eye perceives. Can you guess if your pets see you in full color, or if you see your pets in full colors?

Militaries use robots and drones in the air, on the ground, and underwater all around the world. Drones spy on targets and robots disable bombs to get the job done!

Most kids get their first smartphone at the same time that they're experiencing major developmental changes. Making mistakes has always been a part of growing up, but how do parents help their kids navigate childhood and adolescence at a time when social media has the potential to magnify the consequences of those mistakes? Rather than spend all their time worrying about the worst-case scenario, listeners get a bigger-picture understanding of their kids' digital landscape.

Jaw-Dropping Facts and Some Silly "You Be the Judge" Trivia That Kids Can't Get Enough Of! Tired of boring facts? Want to know mind-blowing information that will make learning fun and spark imagination? Watch as amazing facts become unforgettable, and silly trivia gets kids thinking!

The world is full of furry, cuddly-looking animals. They often seem harmless at first glance. But don’t try to snuggle with these fuzzy creatures. Many of them can be very dangerous. Some have razor-sharp claws and teeth. Others are incredibly strong. Still others are poisonous or carry deadly diseases. Prepare to meet some of the world’s cuddliest killers.

Do you think you are a good climber? You probably can't beat a mountain goat! Known as Kings of the Mountain, they can climb the steepest of mountains, even as babies! Learn the special anatomical features of their bodies that allows goats to seemingly climb straight up mountains and even jump nearly 12 feet in the air. Do you think you can go toe-to-toe with the goats?

Have you ever wondered how fireworks work? This article gives you information about how these spectacular shows are created.

Discover the amazing ways animals adapt to the most extreme regions on Earth. Fiery temps and little rain make the desert a difficult place to survive. But several animals from fennec foxes to kangaroo rats have adapted to these harsh conditions. Find out how their unique behaviors and body parts allow them to call this biome home.

Eggs come in many colors, shapes, and sizes. Some eggs are hard. Other eggs are soft. Can you match each egg to its owner?

In mid-1860s, two railroad companies had a huge job in front of them: building the transcontinental railroad. The railroad would run from east to west across the United States. As the grueling work began, there were many choices to make. Now, the choices are yours.

You use your cell phone every day, but how does it actually work? Max Axiom has the answers. Join Max as he explores the science and engineering behind cell phone technology.

Look no further than The Solar System for Kids Six to Eight! This book is the perfect resource for children ages six to eight who are curious about the planets, stars, and other celestial bodies that make up our galaxy.

Frank Zamboni created the ice-resurfacing machine, and ice-based sports would never be the same!

This audiobook describes many different kinds, uses, and benefits of wheels and axles. Includes information on gears, sprockets, and cranks.

Take a trip through the Hoosier State! Learn about Indiana's history, geography, weather, people, and more in this book that's all about our 19th state.

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.

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.