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

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This looks like a rainbow coming through a window! But this rainbow isn’t made of light. What do you think it’s made of?
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These fake rainbows are made from hundreds of pieces of string! They’re made by Mexican-born artist Gabriel Dawe.
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You can make rainbow string art, too, if you have some pushpins (or nails) to wrap colorful string around!
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Most people use crayons like this when coloring rainbows. But if you get crayons HOT, there’s another way to make a rainbow...
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Hot crayons melt—so the crayons can drip and create a rainbow! This artist is using a special tool that blows REALLY hot air!
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Can you tell what this is a picture of? (It’s a close-up picture of something you’ve probably seen before!)
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They’re soap bubbles, which have rainbow colors! A single bubble is round, but when many are next to each other, they look like this.
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Look at this video an artist made! If you look closely at soap bubbles, you may notice the liquid and colors moving and swirling.
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Watch how the light moves as people turn the glass shapes. But if you add even more glass, something else happens (next slide)...
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This art is also made using light and glass! Different kinds of glass are tilted in just the right way to make amazing colors on the walls.
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Shadows are normally gray or black. Can you think of any way to get a shadow to be a different color, like pink?
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Gray shadows are made when white light shines on things. But if you use blue, green, and red lights, they make shadows like these!
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We pulled three questions from our jar. Which question do you want to explore?

  • Why do pandas only eat bamboo?

    -Korban, 3rd Grade

  • What is a drought?

    -Aaliyah, 2nd Grade

  • How do windmills work?

    -Junichiro, Kindergarten

Why are coral reefs so colorful?

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!