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Book 15, Question 100 · Video

Why Can't One Robot Cook, Clean, and Fold Laundry Yet?

Video · 1:55 · Crafty Clover explains, from A Million Whys Book 15

One robot can't cook, clean, and fold laundry yet because each job is very different! Each needs different tools, senses, and skills. Specialist robots are easier to make than all-

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What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. Why can't one robot cook, clean, and fold laundry yet?

The Big Idea

One robot can't cook, clean, and fold laundry yet because each job is very different! Each needs different tools, senses, and skills. Specialist robots are easier to make than all-rounders.

Cooking

Step one: cooking. Cooking needs many tricky motions, like stirring, pouring, chopping, and flipping. Food also changes as it cooks, so the robot must keep watching.

Cleaning

Step two: cleaning. Cleaning means handling many kinds of objects, in many places. Each one has a different size, shape, and way to hold it.

Folding Laundry

Step three: laundry. Folding means working with soft cloth that changes shape every time it moves. That is very hard for a robot to see and feel.

A Closer Look

Let's take a closer look! Each job needs different tools. Each job needs different senses, like sight and touch. Each job needs different skills, learned and practiced. Putting all of it in one robot is extremely hard. So most robots today do one task very well.

Quick Facts

Quick facts! Most robots today are very good at one task. Robot vacuums vacuum, and factory arms weld or paint. Researchers are testing robots that learn many tasks. Folding laundry teaches careful steps. Ask a grown-up before using the washer or dryer.

Think Like a Scientist

Now, think like a scientist! Write down every step to fold a T-shirt as clearly as you can. Have a friend follow only your words. Which steps were hard to explain? Which would need sensors?

Outro

Specialist robots are easier to build than all-rounders. Build it, test it, improve it. Science is amazing! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

Why I wrote this