The History of Computers and How They Work From Big Machines to Tiny Tablets! A Long Time Ago… Did you know the first “computers” were people? A long time ago, people who did hard math were called computers! But as time went on, clever inventors built machines to help with these tricky jobs. In 1822, […]
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What Are Robots? Machines that can think, move, and help us! What is a Robot? A robot is a machine that can do jobs on its own or with a little help from humans. Some robots look like people, and others look like cars, animals, or just boxes with arms! Robots can move, talk, and
How Do Gas and Hydrogen Cars Move? Discover the Fuel That Makes Cars Go Vroom! 🎧 Listen to this article 🎯 What Is a Fuel Car? A fuel car is a car that gets its power from a special kind of energy called fuel. This fuel helps the car move forward, backward, or zoom down
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