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Wonder Why?

Fun science animations for curious kids!

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Why Does It Rain?

How do tiny water drops turn into rain and fall from the sky? Let's visit the clouds!

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Why Do Day and Night Take Turns?

How do the Sun and Moon take turns? It's because the Earth keeps spinning!

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Why Do Rainbows Appear?

Where does that colorful bridge in the sky come from? Sunlight hides a magical secret!

๐Ÿ”’ Code 🍂

Why Do Leaves Change Color?

In autumn, green leaves turn red, yellow, and orange โ€” like nature painting a picture! What's the secret?

๐Ÿ”’ Code 🌬️

Where Does Wind Come From?

Where does wind come from? It turns out air can be hot or cold โ€” warm air rises, and cool air rushes in!

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Why Does the Moon Change Shape?

Sometimes the moon is round, sometimes it's a sliver โ€” is it doing magic? Let's find out!

๐Ÿ”’ Code ๐ŸŒค๏ธ

Why Is the Sky Blue?

Sunlight hides rainbow colors inside! Blue light bounces around in the air, turning the sky blue~

๐Ÿ”’ Code โ›ˆ๏ธ

Why Does Thunder and Lightning Happen?

Tiny ice crystals inside clouds bump and create electricity โ€” BOOM! Lightning is hotter than the sun!

๐Ÿ”’ Code โญ

Why Do Stars Twinkle?

Stars actually shine steadily โ€” it's Earth's wobbly air that makes their light flicker like winking eyes~

๐Ÿ”’ Code ๐ŸŒ

Why Are There Seasons?

Spring flowers, hot summer, falling leaves, winter snow โ€” it's all because Earth tilts as it orbits the Sun!

๐Ÿ”’ Code ๐ŸŒŠ

Why Is the Sea Salty?

Rivers aren't salty, but the ocean is! Rivers have been delivering minerals to the sea for billions of years!

๐Ÿ”’ Code โ„๏ธ

Why Does It Snow?

Water vapor turns into tiny ice crystals high up in the sky โ€” each snowflake is one of a kind!

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The Magic of Freezing Water

Drag the thermometer and watch what happens to water at different temperatures!

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Growing a Seed

Give a little seed water and sunshine, and watch it sprout, grow tall, and bloom!

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Why Does the Candle Go Out?

Cover a burning candle with a glass โ€” what happens? What does fire need to burn?

๐Ÿ”’ Code 👩‍👧

The Secret of Shadows

Drag the sun around and watch how shadows change! Why are shadows short at noon and long at sunset?

๐Ÿ”’ Code 🎨

Color Mixing Magic

Drag red, yellow, and blue into the bowl and mix them up โ€” what amazing new colors will you create?

๐Ÿ”’ Code 🎵

Where Does Sound Come From?

Tap different instruments to see how sound is made! Drag the slider to change the pitch and watch the vibrations!

๐Ÿ”’ Code ๐ŸŠ

Float or Sink?

Drop things in water โ€” some float, some sink! What decides if something floats or sinks?

๐Ÿ”’ Code ๐Ÿงฒ

The Secret of Magnets

What happens when two magnets get close? Sometimes they stick, sometimes they push away! What can magnets grab?

๐Ÿ”’ Code โšก

Static Electricity

Rub a balloon on a sweater to charge it up! Can it pick up paper bits and make hair stand on end?

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20+ animations
One-time payment

$1.99

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