Questions other kids asked
Every video here started as a real child's question. Pick a topic, or just browse.
What is static electricity?
How do zippers work?
How do drinking straws work?
Why do candles flicker?
How do vending machines know your money?
How do escalators keep moving?
How do windmills work?
Why do trampolines bounce?
How do parachutes slow you down?
Why do traffic lights have three colors?
How do submarines sink and float?
How does a compass find north?
Why do lighthouses flash?
How does a seesaw balance?
Why are anchors so heavy?
How do pencils make marks?
Why is glue sticky?
Why do boomerangs come back?
Why is wool so warm?
Why do bicycles stay up when moving?
Why does a magnet stick to the fridge?
Why does hot air rise?
Why do peppers taste hot?
Why does milk turn sour?
Why does a candle flame point up?
Why do balloons float up?
Why does bread get moldy?
Why do bananas turn brown?
Why does water boil?
Why does metal rust?
How do kites fly?
How do airplanes fly?
How is tissue paper made?
How does ice form?
How fast is light?
Why can't I look at the sun for a long time?
Why does bread rise?
How is electricity made?
What's the biggest country in the world?
Is there anything bigger than the sun?
Why does the moon shine at night?
Why does the fridge get cold?
Why do trains go?
What are rocks made of?
Why does popcorn pop?
Why do I see myself in a mirror?
Why is cola so fizzy?
What is a contrail?
Why does a car go?
Why is water clear?
Why does the moon follow our car?
Why does the sun set?
Why does the moon change shape?
Why does soap make bubbles?
Why does ice float?
Why do stars twinkle?
Why do onions make us cry?
Why is fire hot?
Why do big boats float?
Why do apples fall from trees?
Why can we see our breath when it's cold?
What makes an echo?
What is the moon made of?
What is a shadow?
Why is the sky blue?