Open-and-go lessons that inspire kids to love science.

Science curriculum for K—5th grades.

90 sec
  • Hands-on — lead students in the doing of science and engineering.
  • Standards-aligned science lessons — Cover core standards in 1-2 hours of science per week.
  • Less prep, more learning — prep in minutes not hours. Captivate your students with short videos and discussion questions.

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It’s hard work to scrub things clean with a brush or a mop! What could you invent to do that work for you?
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Water sprays out of this tool at almost 250 miles per hour--way faster than a car--instantly scraping off layers of dirt!
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Some people even use water sprayers to make art! The lighter parts are areas that have been cleaned by the superfast water.
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Some dogs hate baths. They want it over with quickly. What could you invent to give a dog a nice bath, quicker?
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This “Woof Washer” sprays water out of a hoop, cleaning all sides of the dog at once! A bottle of soap is attached too, so it’s faster!
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It takes a long time to fill up even one water balloon. What could you invent to fill lots of water balloons all at once?
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This invention fills up 100 balloons in one minute! Tiny tubes carry water to each balloon. Rubber bands even “tie” them closed!
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What’s coming out of this toy to knock down these cups? (It seems invisible…)
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This is an “air cannon”--it pushes air, and the air can knock things over. If you put “fog” in it, you can see the air move!
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Check out this experiment! These people made a giant air cannon to see how powerful it would be!
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This invention shoots out powerful sprays of water below a pair of shoes. What do you think would happen if you wore them?
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The sprays of water are so powerful that they push people up into the air. People can even spin around and do tricks!
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We pulled three questions from our jar. Which question do you want to explore?

  • How is cheese made?

    -Glenn, 2nd Grade

  • Why do animals have tails?

    -Eowyn, 4th Grade

  • How many stars are in the sky?

    -Danna, 3rd Grade

How are toys invented?

Watch the video to discover the answer and don't forget to vote for next week's question. There are mysteries all around us. Have fun and stay curious!