Million Whys Press logo
Million Whys PressToronto
← Book 22 videos

Book 22, Question 66 · Video

How Did People Long Ago Put Sunshine to Work?

Video · 2:02 · Crafty Clover explains, from A Million Whys Book 22

People have used the Sun's energy for thousands of years. Long before electric power, they put sunshine to work. Remember, sun-dried bricks called adobe are still used in warm, dry

Read the full answer →

What Crafty Clover says in this video

Intro

Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. How did people long ago put sunshine to work?

The Big Idea

People have used the Sun's energy for thousands of years. Long before electric power, they put sunshine to work. Let's see how!

Dry in the Sun

Step one: dry in the Sun. Long ago, people dried food and clay bricks in the Sun. Sun-dried bricks called adobe are still used in warm, dry places.

Sunny Windows

Step two: sunny windows. They built homes with big windows on the sunny side to stay warm. Ancient bathhouses used sunny rooms for warmth.

Solar Machines

Step three: solar machines. In the 1800s, inventors built solar-powered steam engines. Today, panels and solar water heaters are common.

A Closer Look

Let's take a closer look! Food dries in the sun. Mud bricks bake hard. Windows catch sunny warmth. Engines used sun heat for steam.

Quick Facts

Quick facts! Remember, sun-dried bricks called adobe are still used in warm, dry places. Sunny windows have warmed homes for ages. Inventors built solar-powered steam engines in the 1800s. Here is a fact to keep: Today, panels and solar water heaters are common.

Think Like a Scientist

Now, think like a scientist! Draw a house with big windows on the sunny side. Draw small windows on the shady side. Add arrows for sunlight and warmth. Color the sunny rooms yellow. Tell a grown-up what you discover!

Outro

People long ago used the Sun to dry food and bricks and warm their homes. The idea is old: use the Sun's free energy. Today we still borrow the Sun's energy for light, warmth, and electricity. Science is amazing! What will you discover next? The more you look around, the more wonders you will find, so keep your eyes open! 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