Children’s / Teenage general interest: Inventors, inventions and experiments

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience!

Did you know that electric current can be controlled?

Have you ever seen lights turn on automatically when you step into a room?

Have you ever wondered how the lights in your alarm clock work?

Did you know that trees, buildings, and even people can act as conductors for electricity?

Have you ever wondered how electricity powers your home or school?

Have you ever wondered how a set of batteries power the remote for your TV?

Did you know that electric current can be controlled?

Have you ever seen lights turn on automatically when you step into a room?

Have you ever wondered how the lights in your alarm clock work?

Did you know that trees, buildings, and even people can act as conductors for electricity?

Have you ever wondered how electricity powers your home or school?

Have you ever wondered how a set of batteries power the remote for your TV?

"e;Like the hues in a stained glass window, [the illustrations] look brilliant.

If you pay attention to the news, you've probably seen some scary headlines: car and plane crashes, trains going off the tracks, and more.

If you pay attention to the news, you've probably seen some scary headlines: deadly viruses spreading, obesity on the rise, and more.

If you pay attention to the news, you've probably seen some scary headlines: fiery NASCAR crashes, career-ending sports injuries, and more.

If you pay attention to the news, you've probably seen some scary headlines: an entire town destroyed by a tornado, floodwaters up to house roofs, and more.

Which works better to haul a pumpkin-a lever or wheels and axles?

Which makes it easier to lift a large toy-a wedge or wheels and axles?

Is it easier to move ice with a lever or a screw?

Is it easier to lift a bag full of toys with an inclined plane or a pulley?

These kids are playing a game, trying to move a person with a simple machine.

Is it easier to move heavy box with an inclined plane or wheels and axles?

In 2013, the FBI started posting a new most wanted list-not for kidnappers, murderers, or armed robbers, but for online crooks.

Have you ever solved a tricky puzzle?

Have you ever scrolled through a news feed on Facebook?

Have you ever built a cool science project?

Do you enjoy snapping photos or taking movies of your adventures?

Are you a fan of computers?

How did our knowledge of matter, gravity, and electricity develop over time?

How did our knowledge of cells, heredity, evolution, ecosystems, and photosynthesis develop?

Who were some of the earliest scientific engineers and what problems did they solve?

How did our knowledge of Earth's systems, cycles, and resources develop?

Sunlight, air, water, and minerals help keep plants alive.